[2] During the 1970s and 1980s, the Soviet Union was given access to the Tiyas Air Base for the periodic deployment of naval aircraft.
[3] In December 2016, the Islamic State of Iraq and the Levant (ISIL) attacked the airbase a day after overrunning pro-government forces in nearby Palmyra.
ISIL claimed to have destroyed four Syrian military aircraft during their attack on the airbase.
[citation needed] The Israeli Air Force launched an attack on the airbase on 10 February 2018, destroying the main observation tower, according to the Syrian Observatory for Human Rights.
[5] It was reported that the April 2018 attack on the base destroyed a hangar used to shelter drones and an Iranian supplied anti-aircraft Tor missile system, before it could be set up and become fully operational.