Live updates: follow the latest news on Russia-Ukraine
Moscow on Monday accused Kyiv of preventing civilians trapped with Ukrainian soldiers in Mariupol's Azovstal steelworks from leaving the besieged industrial centre, despite a ceasefire announcement.
The Russian Defence Ministry had said it would allow civilians to leave Mariupol's sprawling steel plant, which has been sheltering the remaining Ukrainian resistance in the south-eastern port city.
But the Russian army on Monday evening said no one used the humanitarian corridor.
"The Kyiv authorities have again cynically undermined this humanitarian operation," it said, accusing the Ukrainian government of "indifference" towards its citizens.
The ministry had said its troops would stop hostilities from 2pm Moscow time on April 25 and withdraw to a safe distance to ensure free, safe passage for civilians.
It said the women, children and Azovstal staff would be taken "in any direction they have chosen".
The ministry said the Ukrainian side should show "readiness" to start the humanitarian evacuation "by raising white flags".
Russia last week said it had gained full control of the strategic eastern Ukrainian city, except for the huge industrial area.
Russian President Vladimir Putin ordered a blockade of the steel works, where hundreds of civilians are reportedly sheltering with Ukrainian troops.
TUESDAY'S ORDER OF PLAY
Centre Court
Starting at 2pm:
Elina Svitolina (UKR) [3] v Jennifer Brady (USA)
Anastasia Pavlyuchenkova (RUS) v Belinda Bencic (SUI [4]
Not before 7pm:
Sofia Kenin (USA) [5] v Elena Rybakina (KAZ)
Maria Sakkari (GRE) v Aryna Sabalenka (BLR) [7]
Court One
Starting at midday:
Karolina Muchova (CZE) v Katerina Siniakova (CZE)
Kristina Mladenovic (FRA) v Aliaksandra Sasnovich (BLR)
Veronika Kudermetova (RUS) v Dayana Yastermska (UKR)
Petra Martic (CRO) [8] v Su-Wei Hsieh (TPE)
Sorana Cirstea (ROU) v Anett Kontaveit (EST)
Other acts on the Jazz Garden bill
Sharrie Williams
The American singer is hugely respected in blues circles due to her passionate vocals and songwriting. Born and raised in Michigan, Williams began recording and touring as a teenage gospel singer. Her career took off with the blues band The Wiseguys. Such was the acclaim of their live shows that they toured throughout Europe and in Africa. As a solo artist, Williams has also collaborated with the likes of the late Dizzy Gillespie, Van Morrison and Mavis Staples.
Lin Rountree
An accomplished smooth jazz artist who blends his chilled approach with R‘n’B. Trained at the Duke Ellington School of the Arts in Washington, DC, Rountree formed his own band in 2004. He has also recorded with the likes of Kem, Dwele and Conya Doss. He comes to Dubai on the back of his new single Pass The Groove, from his forthcoming 2018 album Stronger Still, which may follow his five previous solo albums in cracking the top 10 of the US jazz charts.
Anita Williams
Dubai-based singer Anita Williams will open the night with a set of covers and swing, jazz and blues standards that made her an in-demand singer across the emirate. The Irish singer has been performing in Dubai since 2008 at venues such as MusicHall and Voda Bar. Her Jazz Garden appearance is career highlight as she will use the event to perform the original song Big Blue Eyes, the single from her debut solo album, due for release soon.
