Hospitals in the Syrian capital have been put on alert after more than two dozen cases of cholera and at least three deaths were reported in the war-torn country, health officials said Monday.

The main cause of the spread appears to be people drinking polluted water as well as watering plants in some areas with unclean water.

The Islamic State group killed six U.S.-backed Syrian fighters in eastern Syria saying on Monday that the killing was in retaliation for an ongoing operation inside a sprawling camp housing tens of thousands of family members of the extremist group.

The IS-linked Aamaq news agency released a video showing the shooting of the six members of the Kurdish-led Syrian Democratic Forces near the eastern village of Ruwaished where they were captured alive and later shot dead late Sunday.

They literally run the country.

In parking lots, on flatbed trucks, hospital courtyards and rooftops, private generators are ubiquitous in parts of the Middle East, spewing hazardous fumes into homes and businesses 24 hours a day.

More than 800 migrants expelled this week by Algeria have reached the northern Niger town of Agadez, local authorities told AFP.

Ayoub Rumeihat opened his palms to the sky in prayer as he stood among tombstones for Bedouins killed in action while serving the state of Israel.

Finishing the holy words, he gazed at the distant Mediterranean Sea across a valley full of olives and oak where his community has grazed goats for generations.

Israel's decision to absolve itself of responsibility for the shooting death of a veteran Al-Jazeera journalist drew criticism from international media Thursday, marking a further deterioration of relations between the military and reporters covering the conflict.

Syria's international airport in Aleppo is to resume business on Friday after the facility was put out of commission by an Israeli missile attack, the country's transport ministry said.

The ministry said in a statement carried by state media that the damage has been fixed and called on airline companies to resume their flights to the city in northern Syria.

The Kurdish-led Syrian Democratic Forces said two of their fighters were killed and six jihadists arrested Thursday following clashes in a volatile Syria camp where a security operation is underway.

"Two of our fighters have succumbed to their wounds following clashes" with Islamic State group militants in the Al-Hol camp overnight, the SDF said.

Russian airstrikes on Syria's last major rebel bastion in the northwestern province of Idlib killed seven people and wounded 15 on Thursday, a war monitoring group said.

Egypt's prosecutors have charged four journalists from one of the country's few remaining independent news outlets of spreading false news and disturbing public peace, the news website said in a statement.

Mada Masr said late Wednesday that the journalists were released on bail following their interrogation. At issue is an article saying that senior members of a pro-government political party were implicated in a corruption case.