The Yemeni military spokesman, General Yahya Sarea, announced the unmanned air force employed four drones to deal blows to important sites in the Saudi Capital of Riyadh and hit their targets accurately.

General Sarea stressed that operation came in response to the ongoing Saudi aggression and blockade, vowing more attacks as long as the war on Yemen continues.

Yemen has been since March 2015 under brutal aggression by Saudi-led Coalition, which is supported by US, UK, and Israel, in a bid to restore control to fugitive president Abd Rabbu Mansour Hadi who is Riyadh’s ally.

Hundreds of thousands of Yemenis have been killed or injured in the strikes launched by the coalition, with the vast majority of them are civilians.

The coalition, which includes in addition to Saudi Arabia and UAE: Bahrain, Egypt, Morocco, Jordan, Sudan and Kuwait, has been also imposing a harsh blockade against Yemenis.