Russia has bombed ISIS in the heaviest strikes in eastern Syria since the war began, as its military manoeuvres in the Mediterranean forced Lebanon to reroute flights.
The United Nations, meanwhile, passed a motion calling for action against ISIS, a week after a series of shootings and bombings in Paris left 130 people dead, sparking international condemnation and fears of similar attacks elsewhere in Europe.
Russian and Syrian warplanes carried out more than 70 strikes in eastern Der al-Zor province Friday, killing at least 36 people including 10 children, the Syrian Observatory for Human Rights said.
The Britain-based group said the raids hit several cities and towns as well as three oilfields, in the heaviest bombardment there since the conflict began in March 2011.
Most of the province, including large parts of its capital, is held by ISIS.
The government still controls the military airport and several smaller areas.
Fighting raged Saturday between ISIS and government forces around the airport, a day after clashes killed 30 people, 22 of them ISIS militants, according to the Observatory.
Russia began its bombing campaign in support of President Bashar Assad on Sept. 30, and pledged to step up the strikes after ISIS claimed that a bomb downed a Russian passenger jet over Egypt last month, killing all 224 people on board.
– Rebels capture ISIS villages –
On Friday, Russia said it had fired cruise missiles from warships in the Caspian Sea and claimed to have killed 600 fighters in recent strikes.
The Observatory says Russian strikes have killed more than 1,300 people since they began, a third of them civilians.
It says 381 ISIS fighters have been killed, along with 547 rebels from other groups including Al-Qaeda affiliate the Nusra Front.
Of the 403 civilians killed, 97 were children.
Russia’s military involvement in Syria has stirred tensions with Turkey, which backs the uprising against Assad and has accused Moscow of failing to respect its border and airspace in the campaign.
State-run Anatolia news agency reported Saturday that Syrian Turkmen rebels seized from ISIS the villages of Harjaleh and Dalha in northern Aleppo province near the Turkish border.
It said 70 ISIS fighters were killed in the battle for the villages which the Turkmen captured with air support from American and Turkish warplanes.
Turkish officials have said a major air operation with the U.S. against ISIS was planned, with Turkmen forces fighting on the ground.
They said the aim is to clear extremists from a 98-kilometer (61-mile) stretch of Syria’s northern border with Turkey.
In other violence, aid group Doctors Without Borders said Saturday that bombardment of areas in Eastern Ghouta, where it provides assistance, had killed eight people over the previous two days.
– Lebanon flights rerouted –
On Saturday, flights in and out of Lebanon were rerouted and some airlines cancelled services after Moscow requested they avoid an area over the eastern Mediterranean.
Transport Minister Ghazi Zeaiter said Moscow asked “that planes leaving Beirut airport toward the west avoid overflying an area in Mediterranean territorial waters because of manoeuvres on Saturday, Sunday and Monday”.
A Lebanese airport official said departing flights would be directed south over Sidon and Sarafand to “keep them away from the perimeter of the manoeuvres”.
National carrier Middle East Airlines said most of its flights would be on schedule but “some flights to the Gulf and the Middle East region might take (a) longer time due to a slight change in airways”.
Kuwait Airways said it was suspending its Beirut flights “as a precautionary measure”, but most other flights were arriving and leaving normally.
Turkey’s Dogan news agency said two Turkish Airlines services to Beirut were cancelled Friday night for “security reasons”, but its Saturday flights were operating normally.
Meanwhile, French President Francois Hollande’s office said he and British Prime Minister David Cameron would meet Monday to discuss the war and the threat posed by extremists.
Hollande is also set to meet next week U.S. President Barack Obama, Russia’s Vladimir Putin and German Chancellor Angela Merkel in the wake of France’s worst-ever terror attacks.
U.S. Secretary of State John Kerry was also due in Abu Dhabi next week for talks on a number of issues “with a focus on Syria”, his spokesman said Saturday.
The U.N. Security Council unanimously approved a resolution Friday authorising countries to “take all necessary measures” to fight ISIS in Syria and Iraq.
The resolution, drafted by France, does not provide a legal basis for military action but urges countries to coordinate their efforts to prevent ISIS “terrorist attacks”