US Central Command (CENTCOM) launched fresh airstrikes on ISIS targets across Syria on January 11 as part of Operation Hawkeye, in response to a December 13 ISIS attack in Palmyra that killed two US soldiers and one civilian interpreter. US Central Command (CENTCOM) launched fresh airstrikes on ISIS targets across Syria on January 11 as part of Operation Hawkeye, in response to a December 13 ISIS attack in Palmyra that killed two US soldiers and one civilian interpreter.