Syria's Islamist-led government said its security forces were deploying in the predominantly Druze southern city of Sweida on Saturday and urged all parties to respect a ceasefire after days of factional bloodshed that has left hundreds dead.

U.S. Secretary of State Marco Rubio described the situation as "complicated" but said it looked like a "misunderstanding".

Israel has been carrying out strikes on Syria since the fall of the Assad regime last December. This week saw a major escalation, when Israel said it attacked Syria to protect the Druze, an Arab minority at the center of clashes with government loyalists.

Israel launched massive airstrikes in Damascus, Syria, as a response to apparent attacks against the Druze minorities in Sweida. Lina Sinjab with BBC News, a CBS News partner, has more.

As alarming sectarian violence swept through Syria in the third week of July, Christian communities in the region experienced a new wave of persecution. Attacks on the country's Christian, Druze and Alawite communities were perpetrated mainly by Islamist jihadists.

One elderly man had been shot in the head in his living room. Another in his bedroom. The body of a woman lay in the street. After days of bloodshed in Syria's Druze city of Sweida, survivors emerged on Thursday to collect and bury the scores of dead found across the city.

Violence in Syria's Druze province has triggered Israeli military action, complicating relations with Turkey and creating a power vacuum that Iran could exploit.

The Israel Defense Forces (IDF) said the Damascus headquarters served as a command center for deploying regime forces to Suwayda, a southern Syrian region gripped by days of deadly clashes between government troops, Druze militias, and Bedouin groups.