Chinese Defence Minister Li Shangfu sought dialogue with the US, saying a conflict would lead to an “unbearable disaster”.
Mr Li told Asia's top security summit, the Shangri-La Dialogue, in Singapore on Sunday that the world was big enough for China and the US to grow together.
It was Mr Li's first significant international address since he was named China's Minister of National Defence in March.
“China and the US have different systems and are different in many other ways,” he said. “However, this should not keep the two sides from seeking common ground and common interests to grow bilateral ties and deepen co-operation.
“It is undeniable that a severe conflict or confrontation between China and the US will be an unbearable disaster for the world.”
He warned that China establishing Nato-like military alliances in the Asia-Pacific would plunge the region into a “whirlpool” of conflict.
He warned that China would defend its interests, particularly over Taiwan, the biggest potential flashpoint between the world’s biggest economies.
“We will never hesitate to defend our legitimate rights and interests, let alone sacrifice the nation’s core interests,” Mr Li said.
“As the lyrics of a well-known Chinese song goes, when friends visit us, we welcome them with fine wine. When jackals or wolves come we will face them with shotguns.”
China's military criticised the US and Canada for “deliberately provoking risk” after the countries' navies staged a rare joint sailing through the sensitive Taiwan Strait on Saturday.
Relations between the world's two largest economies are strained over several issues, including Taiwan, territorial disputes in the South China Sea, China's human rights record and US President Joe Biden's restrictions on computer-chip exports.
China has repeatedly charged the US with using its military alliances, trade policy and the threat of sanctions to try to keep the nation down. The US and many allies insist they want to “de-risk” and not “decouple” from China over national security concerns.
US Assistant Secretary of State for East Asian and Pacific Affairs Daniel Kritenbrink arrived in Beijing on Sunday to discuss “key issues in the bilateral relationship”.
He will be joined by the White House National Security Council's senior director for China and Taiwan affairs Sarah Beran.
Mr Kritenbrink’s trip follows a visit last month to China by CIA Director William Burns.
A US official said Mr Burns had “emphasised the importance of maintaining open lines of communication in intelligence channels” in meetings with his Chinese counterparts.







US Defense Secretary Lloyd Austin has repeatedly criticised China for not allowing senior military-to-military talks to resume.
In his speech at the summit on Saturday, Mr Austin said it was “essential” to renew dialogue with China to avoid “misunderstandings” that could lead to a conflict between the two superpowers.
“The United States believes that open lines of communication with the People's Republic of China are essential, especially between our defence and military leaders,” Mr Austin told the Shangri-La Dialogue.
The US had invited Mr Li to meet on the sidelines of the summit, but the Pentagon said Beijing declined.
Although Mr Li was sanctioned by the US in 2018 for buying Russian weapons, the Pentagon says that does not prevent Mr Austin from conducting official business with him.
Mr Austin and Mr Li had shaken hands and spoke briefly for the first time at the summit opening dinner on Friday, but there was no substantive exchange.
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Rashmee Roshan Lall: Sound of silence in South Asia
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
More on animal trafficking
More from Neighbourhood Watch:
Transgender report
War on waste
Match info
Newcastle United 1
Joselu (11')
Tottenham Hotspur 2
Vertonghen (8'), Alli (18')
Super%20Mario%20Bros%20Wonder
War on waste
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Read part four: an affection for classic cars lives on
Read part three: the age of the electric vehicle begins
Read part two: how climate change drove the race for an alternative
Mina Al-Oraibi: Suleimani death casts a long shadow over decade ahead
Khaled Yacoub Oweis: Hezbollah bids to control Lebanon’s financial system
National Editorial: Hezbollah's murky dealings in Iraq have been unveiled
KILLING OF QASSEM SULEIMANI
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
Rashmee Roshan Lall: Sound of silence in South Asia
Richard Olson: Why Afghanistan will be very wary
While you're here
Johann Chacko: Why Maldives has become a theatre for US-China rivalry
C Uday Bhaskar: What is India's Indo-Pacific strategy?
C Uday Bhaskar: The 'Asian Century' depends on China and India working together
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Read part three: the age of the electric vehicle begins
Read part two: how climate change drove the race for an alternative
Read part one: how cars came to the UAE
Six large-scale objects on show
- Concrete wall and windows from the now demolished Robin Hood Gardens housing estate in Poplar
- The 17th Century Agra Colonnade, from the bathhouse of the fort of Agra in India
- A stagecloth for The Ballet Russes that is 10m high – the largest Picasso in the world
- Frank Lloyd Wright’s 1930s Kaufmann Office
- A full-scale Frankfurt Kitchen designed by Margarete Schütte-Lihotzky, which transformed kitchen design in the 20th century
- Torrijos Palace dome
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Simon Waldman: Cautious Israel keeping a low profile
Fixtures
Friday Leganes v Alaves, 10.15pm; Valencia v Las Palmas, 12.15am
Saturday Celta Vigo v Real Sociedad, 8.15pm; Girona v Atletico Madrid, 10.15pm; Sevilla v Espanyol, 12.15am
Sunday Athletic Bilbao v Getafe, 8.15am; Barcelona v Real Betis, 10.15pm; Deportivo v Real Madrid, 12.15am
Monday Levante v Villarreal, 10.15pm; Malaga v Eibar, midnight
Zayed Sustainability Prize
Mountain%20Boy
Analysis
Maros Sefcovic is juggling multiple international trade agreement files, but his message was clear when he spoke to The National on Wednesday.
The EU-UAE bilateral trade deal will be finalised soon, he said. It is in everyone’s interests to do so. Both sides want to move quickly and are in alignment. He said the UAE is a very important partner for the EU. It’s full speed ahead - and with some lofty ambitions - on the road to a free trade agreement.
We also talked about US-EU tariffs. He answered that both sides need to talk more and more often, but he is prepared to defend Europe's position and said diplomacy should be a guiding principle through the current moment.
Kareem Shaheen on Canada
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
On Women's Day
Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
The National Editorial: Is there much to celebrate on International Women's Day 2021?
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
More on Quran memorisation:
The Facility’s Versatility
Between the start of the 2020 IPL on September 20, and the end of the Pakistan Super League this coming Thursday, the Zayed Cricket Stadium has had an unprecedented amount of traffic.
Never before has a ground in this country – or perhaps anywhere in the world – had such a volume of major-match cricket.
And yet scoring has remained high, and Abu Dhabi has seen some classic encounters in every format of the game.
October 18, IPL, Kolkata Knight Riders tied with Sunrisers Hyderabad
The two playoff-chasing sides put on 163 apiece, before Kolkata went on to win the Super Over
January 8, ODI, UAE beat Ireland by six wickets
A century by CP Rizwan underpinned one of UAE’s greatest ever wins, as they chased 270 to win with an over to spare
February 6, T10, Northern Warriors beat Delhi Bulls by eight wickets
The final of the T10 was chiefly memorable for a ferocious over of fast bowling from Fidel Edwards to Nicholas Pooran
March 14, Test, Afghanistan beat Zimbabwe by six wickets
Eleven wickets for Rashid Khan, 1,305 runs scored in five days, and a last session finish
June 17, PSL, Islamabad United beat Peshawar Zalmi by 15 runs
Usman Khawaja scored a hundred as Islamabad posted the highest score ever by a Pakistan team in T20 cricket
KILLING OF QASSEM SULEIMANI
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
David Haye record
Total fights: 32
Wins: 28
Wins by KO: 26
Losses: 4
While you're here
Hussein Ibish: Could it be game over for Donald Trump?
Joyce Karam: Trump's campaign thrown off balance
Trump tests positive: everything we know so far
How much sugar is in chocolate Easter eggs?
- The 169g Crunchie egg has 15.9g of sugar per 25g serving, working out at around 107g of sugar per egg
- The 190g Maltesers Teasers egg contains 58g of sugar per 100g for the egg and 19.6g of sugar in each of the two Teasers bars that come with it
- The 188g Smarties egg has 113g of sugar per egg and 22.8g in the tube of Smarties it contains
- The Milky Bar white chocolate Egg Hunt Pack contains eight eggs at 7.7g of sugar per egg
- The Cadbury Creme Egg contains 26g of sugar per 40g egg
MOUNTAINHEAD REVIEW
Starring: Ramy Youssef, Steve Carell, Jason Schwartzman
Director: Jesse Armstrong
Rating: 3.5/5
Transgender report
Plastic tipping points
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
More from this package
COMPANY PROFILE
Tomorrow 2021
Key figures in the life of the fort
Sheikh Dhiyab bin Isa (ruled 1761-1793) Built Qasr Al Hosn as a watchtower to guard over the only freshwater well on Abu Dhabi island.
Sheikh Shakhbut bin Dhiyab (ruled 1793-1816) Expanded the tower into a small fort and transferred his ruling place of residence from Liwa Oasis to the fort on the island.
Sheikh Tahnoon bin Shakhbut (ruled 1818-1833) Expanded Qasr Al Hosn further as Abu Dhabi grew from a small village of palm huts to a town of more than 5,000 inhabitants.
Sheikh Khalifa bin Shakhbut (ruled 1833-1845) Repaired and fortified the fort.
Sheikh Saeed bin Tahnoon (ruled 1845-1855) Turned Qasr Al Hosn into a strong two-storied structure.
Sheikh Zayed bin Khalifa (ruled 1855-1909) Expanded Qasr Al Hosn further to reflect the emirate's increasing prominence.
Sheikh Shakhbut bin Sultan (ruled 1928-1966) Renovated and enlarged Qasr Al Hosn, adding a decorative arch and two new villas.
Sheikh Zayed bin Sultan (ruled 1966-2004) Moved the royal residence to Al Manhal palace and kept his diwan at Qasr Al Hosn.
Sources: Jayanti Maitra, www.adach.ae
More on Afghanistan
Con Coughlin: US-Taliban peace deal - what's the deal and where's the peace?
National Editorial: The US-Taliban peace deal is only the first step to peace
Ken Hedricks: The Afghan scorpion farmer harvesting valuable venom
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
More from Rashmee Roshan Lall
While you're here
More on Afghanistan
Sulaiman Hakemy: 'Afghan' is now a globalised identity, whether the Taliban likes it or not
Editorial: The US-Taliban deal is only the first step to peace
Ken Hedricks: The Afghan scorpion farmer harvesting valuable venom for international buyers
Sulaiman Hakemy: Afghanistan's election results are finally released, but leadership remains overdue
World Mental Health Day
Mohammed bin Zayed Majlis
While you're here
Gavin Esler: Coronavirus offers stinging rebuke to protectionists
Kareem Shaheen: Pandemics can save us from waging wars
Sholto Byrnes: Why the climate change clash will get nastier
Saudi National Day
MORE ON AFGHANISTAN
Defence review at a glance
• Increase defence spending to 2.5% of GDP by 2027 but given “turbulent times it may be necessary to go faster”
• Prioritise a shift towards working with AI and autonomous systems
• Invest in the resilience of military space systems.
• Number of active reserves should be increased by 20%
• More F-35 fighter jets required in the next decade
• New “hybrid Navy” with AUKUS submarines and autonomous vessels
More on animal trafficking
Our commentary on Brexit
- Alistair Burt: Despite Brexit, Britain can remain a world power
- Con Coughlin: Choice of the British people will be vindicated
World Mental Health Day
LAST-16 FIXTURES
Sunday, January 20
3pm: Jordan v Vietnam at Al Maktoum Stadium, Dubai
6pm: Thailand v China at Hazza bin Zayed Stadium, Al Ain
9pm: Iran v Oman at Mohamed bin Zayed Stadium, Abu Dhabi
Monday, January 21
3pm: Japan v Saudi Arabia at Sharjah Stadium
6pm: Australia v Uzbekistan at Khalifa bin Zayed Stadium, Al Ain
9pm: UAE v Kyrgyzstan at Zayed Sports City Stadium, Abu Dhabi
Tuesday, January 22
5pm: South Korea v Bahrain at Rashid Stadium, Dubai
8pm: Qatar v Iraq at Al Nahyan Stadium, Abu Dhabi
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
More on Quran memorisation:
Our commentary on Brexit
- Alistair Burt: Despite Brexit, Britain can remain a world power
- Sam Williams: Departure is influenced by its sense of place
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
'Cheb%20Khaled'
Plastic tipping points
More on animal trafficking
E-cigarettes report
LA LIGA FIXTURES
Friday (UAE kick-off times)
Real Sociedad v Leganes (midnight)
Saturday
Alaves v Real Valladolid (4pm)
Valencia v Granada (7pm)
Eibar v Real Madrid (9.30pm)
Barcelona v Celta Vigo (midnight)
Sunday
Real Mallorca v Villarreal (3pm)
Athletic Bilbao v Levante (5pm)
Atletico Madrid v Espanyol (7pm)
Getafe v Osasuna (9.30pm)
Real Betis v Sevilla (midnight)
The national orchestra
MORE FROM ED HUSAIN: The UAE-Israel accord is a win for every Muslim
ETFs explained
Exhchange traded funds are bought and sold like shares, but operate as index-tracking funds, passively following their chosen indices, such as the S&P 500, FTSE 100 and the FTSE All World, plus a vast range of smaller exchanges and commodities, such as gold, silver, copper sugar, coffee and oil.
ETFs have zero upfront fees and annual charges as low as 0.07 per cent a year, which means you get to keep more of your returns, as actively managed funds can charge as much as 1.5 per cent a year.
There are thousands to choose from, with the five biggest providers BlackRock’s iShares range, Vanguard, State Street Global Advisors SPDR ETFs, Deutsche Bank AWM X-trackers and Invesco PowerShares.
While you're here
Titanium Escrow profile
Started: December 2016
Founder: Ibrahim Kamalmaz
Based: UAE
Sector: Finance / legal
Size: 3 employees, pre-revenue
Stage: Early stage
Investors: Founder's friends and Family
More on Quran memorisation:
Transgender report
Mohammed bin Zayed Majlis
More from Neighbourhood Watch:
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Part three: an affection for classic cars lives on
Read part two: how climate change drove the race for an alternative
Read part one: how cars came to the UAE
More from this package
The specs
Engine: 5.2-litre V10
Power: 640hp at 8,000rpm
Torque: 565Nm at 6,500rpm
Transmission: 7-speed dual-clutch auto
Price: From Dh1 million
On sale: Q3 or Q4 2022
The burning issue
The internal combustion engine is facing a watershed moment – major manufacturer Volvo is to stop producing petroleum-powered vehicles by 2021 and countries in Europe, including the UK, have vowed to ban their sale before 2040. The National takes a look at the story of one of the most successful technologies of the last 100 years and how it has impacted life in the UAE.
Read part four: an affection for classic cars lives on
Read part three: the age of the electric vehicle begins
Read part one: how cars came to the UAE
Our coronavirus coverage
Gillian Duncan: What we know so far and what comes next?
Lin Yaduo: This is the time for facts, not fear
National Editorial: China deserves the whole world's support
National Editorial: We can defeat coronavirus if we all work together
Company%20profile
• Remittance charges will be tackled by blockchain
• UAE's monumental and risky Mars Mission to inspire future generations, says minister
• Could the UAE drive India's economy?
• News has a bright future and the UAE is at the heart of it
• Architecture is over - here's cybertecture
• The National announces Future of News journalism competition
• Round up: Experts share their visions of the world to come
More from this story
More from Neighbourhood Watch:
Ni Jian: Why China and the UAE are brothers
Lin Yaduo: This is the time for facts, not fear
Bill Gates: How the world can end the pandemic
Mohammed bin Zayed Majlis
School uniforms report
Comment on Coronavirus
Israel Palestine on Swedish TV 1958-1989
Director: Goran Hugo Olsson
Rating: 5/5
More from Neighbourhood Watch:
The rules of the road keeping cyclists safe
Cyclists must wear a helmet, arm and knee pads
Have a white front-light and a back red-light on their bike
They must place a number plate with reflective light to the back of the bike to alert road-users
Avoid carrying weights that could cause the bike to lose balance
They must cycle on designated lanes and areas and ride safe on pavements to avoid bumping into pedestrians
WHAT IS A BLACK HOLE?
1. Black holes are objects whose gravity is so strong not even light can escape their pull
2. They can be created when massive stars collapse under their own weight
3. Large black holes can also be formed when smaller ones collide and merge
4. The biggest black holes lurk at the centre of many galaxies, including our own
5. Astronomers believe that when the universe was very young, black holes affected how galaxies formed
While you're here
Our commentary on Brexit
- Con Coughlin: Choice of the British people will be vindicated
- Sam Williams: Departure is influenced by its sense of place
War on waste
Towering concerns
SHAITTAN
Day 5, Dubai Test: At a glance
Moment of the day Given the problems Sri Lanka have had in recent times, it was apt the winning catch was taken by Dinesh Chandimal. He is one of seven different captains Sri Lanka have had in just the past two years. He leads in understated fashion, but by example. His century in the first innings of this series set the shock win in motion.
Stat of the day This was the ninth Test Pakistan have lost in their past 11 matches, a run that started when they lost the final match of their three-Test series against West Indies in Sharjah last year. They have not drawn a match in almost two years and 19 matches, since they were held by England at the Zayed Cricket Stadium in Abu Dhabi in 2015.
The verdict Mickey Arthur basically acknowledged he had erred by basing Pakistan’s gameplan around three seam bowlers and asking for pitches with plenty of grass in Abu Dhabi and Sharjah. Why would Pakistan want to change the method that has treated them so well on these grounds in the past 10 years? It is unlikely Misbah-ul-Haq would have made the same mistake.
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
Mohammed bin Zayed Majlis
The biog
First Job: Abu Dhabi Department of Petroleum in 1974
Current role: Chairperson of Al Maskari Holding since 2008
Career high: Regularly cited on Forbes list of 100 most powerful Arab Businesswomen
Achievement: Helped establish Al Maskari Medical Centre in 1969 in Abu Dhabi’s Western Region
Future plan: Will now concentrate on her charitable work
ICC Women's T20 World Cup Asia Qualifier 2025, Thailand
UAE fixtures
May 9, v Malaysia
May 10, v Qatar
May 13, v Malaysia
May 15, v Qatar
May 18 and 19, semi-finals
May 20, final
More from this package
Tomorrow 2021
Plastic tipping point
Tomorrow 2021
The specs
AT4 Ultimate, as tested
Engine: 6.2-litre V8
Power: 420hp
Torque: 623Nm
Transmission: 10-speed automatic
Price: From Dh330,800 (Elevation: Dh236,400; AT4: Dh286,800; Denali: Dh345,800)
On sale: Now
Sonchiriya
Director: Abhishek Chaubey
Producer: RSVP Movies, Azure Entertainment
Cast: Sushant Singh Rajput, Manoj Bajpayee, Ashutosh Rana, Bhumi Pednekar, Ranvir Shorey
Rating: 3/5
Explained
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
The National Editorial: Is there much to celebrate on International Women's Day 2021?
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'