Separate rocket attacks kill 15 in Yemen
The Qasr hotel has been used by govt since a Saudi-led coalition forced Houthi rebels to left Aden.
In Yemen, 15 people were killed in three separate rocket attacks in Aden on Tuesday.
Meanwhile, a hotel in Aden housing Yemen's Prime Minister and his cabinet has been hit by a rocket attack.
The Qasr hotel has been used by government since a Saudi-led coalition forced Houthi rebels to left Aden.
The UN says almost 4,900 people have been killed in the past six months of fighting in Yemen, including 2,200 civilians.