Turkey expects the delivery of the controversial Russian S-400 missile defence system to begin in July, President Recep Tayyip Erdogan was quoted as saying in Turkish media on Sunday.
The joint security committee of Qatar and Turkey held its fourth meeting on Tuesday in the Turkish capital of Ankara.
Doha City has participated in the inaugural congress of World Administrative Cities Association (WACA) in Ankara, Turkey.
The embassy is closed this week for a public holiday to mark the Eid al-Adha festival.
Several gunshots were fired early Monday morning from a vehicle at the US Embassy in the Turkish capital, Ankara, causing no casualties, police and the embassy spokesperson said.
The nine suspects were each handed 101 life sentences, the state-run Anadolu news agency said.
Turkey on Monday launched a crackdown on the Islamic State extremist group and boosted security in Ankara after the US embassy said it would be closed for a day.
The mayor of the Turkish capital of Ankara said on Monday he had approved re-naming a street outside the US Embassy as "Olive Branch", the name Turkey uses for its ongoing military campaign in Syria.