US strike on one Syria airbase 'not enough': Rebel group

Beirut: A leading rebel group said a US strike against a Syrian airbase on Friday was "not enough," urging further action after Washington`s first operation against the regime in the six-year civil war.

"Hitting one airbase is not enough, there are 26 airbases that target civilians," a key figure in the Army of Islam faction, Mohamed Alloush, said on his Twitter account.

Other rebel groups welcomed the US strike against the Shayrat airbase in central Syria and called for continued military action against the regime.