The Syrian Foreign Ministry also issued a statement extending “its condolences to the families of the Syrian and American security personnel who were killed in the terrorist attacks that took place in Palmyra and northern Syria.” The statement reiterated Syria’s “firm commitment to fighting the Islamic State.” A US official told CNN that since the December 13 attack, US forces and partner forces have carried out 10 operations that resulted in the killing or arrest of approximately 23 individuals. On December 14, Syria’s Ministry of Interior said that its units carried out an operation in Palmyra to arrest five suspects accused of involvement in the killing of US service members in “coordination with the General Intelligence Directorate and the International Coalition forces.”