More than 500 people, including dozens of civilians, have been killed since a major Russian-backed regime offensive in Syria's Aleppo province began this month, a monitor said.
Clashes between Yemeni forces and Al-Qaeda militants in Aden killed at least six people, including four members of the same family, security officials and witnesses said.
At least 11 Islamist fighters and five civilians were killed as a ballistic missile struck a building in northwest Syria during a meeting between rebel groups, a monitor said Monday.
Syria's Al-Qaeda affiliate stormed a radio station and abducted two prominent media activists from a rebel-held northwestern town on Sunday, an opposition official told AFP.
Six people were killed in a firefight between Yemeni pro-government forces and Al-Qaeda suspects who were travelling in a vehicle towards Aden.
The pro-government army commander of Yemen's Aden survived a car bombing in the second city that left one of his bodyguards dead.
More than 55,000 people were killed in Syria in 2015, the country's fifth year of war, including over 2,500 children, a monitor said.
A husband and wife convicted of planning a major attack to mark the 10th anniversary of the London suicide bombings have been sentenced to life in prison.
