Israel said it carried out a strike in Syria against "an extremist group" that attacked members of the Druze community, following through on a promise to defend the minority group as deadly sectarian violence spread near Damascus on Wednesday.

Hundreds of armed Druze men are seen setting up positions to defend their towns after dozens killed in attacks near Damascus by Islamists loyal to new government

Sectarian violence has erupted again in Syria, raising fresh doubt on the ability of the new Islamist rulers to control armed factions and calm tensions.