Two personnel with the US-led coalition battling Islamic State were killed and five were wounded by an improvised explosive device in Syria, the coalition said on Friday.The casualties appeared to be the first to be killed or wounded in an attack this year on the coalition.
About 10 have been killed in non-combat-related incidents since Jan. 1, including seven in a helicopter crash, according to coalition statements and military sources.
"Details pertaining to the incident are being withheld pending further investigation," the coalition said, adding that the explosion happened on Thursday at 2100 GMT. The wounded were evacuated for further treatment, according to the statement, which did not give the nationalities of the casualties.
Islamic State militants continue to carry out attacks including bombings, ambushes and assassinations in Syria and Iraq despite the collapse last year of the cross-border "caliphate" declared in 2014 by their leader, Abu Bakr al-Baghdadi.