Satellite image of thick black smoke rising from the Abqaiq oil refinery in Eastern Saudi Arabia, September. 14, 2019. Military shortcomings may have contributed to the ease by which the infrastructure was hit, but Arab military sources cautioned that the attacks are difficult to guard against for any army. AP/Planet Labs
Satellite image of thick black smoke rising from the Abqaiq oil refinery in Eastern Saudi Arabia, September. 14, 2019. Military shortcomings may have contributed to the ease by which the infrastructurShow more

Hard questions for Saudi defence planners after energy sector takes hit