Mortar rounds fired on the Syrian capital Damascus on Tuesday killed a child and wounded at least 41 people, among them more children, state media said.
The number of Syrians registered as refugees in Lebanon after fleeing war in their country has surpassed one million, the UN refugee agency said on Thursday.
Israel launched air raids against Syrian army positions early Wednesday and issued a stark warning to Damascus just hours after a bomb on the occupied Golan Heights wounded four of its soldiers.
Syrian regime forces were Monday readying an assault on the last rebel-held areas in the Qalamoun mountains, strategically located on the Lebanese border, after overrunning key opposition bastion Yabrud.
French prosecutors on Friday charged two women over the disappearance of a 15-year-old girl who is believed to have travelled to Syria to fight alongside jihadist rebels.
Syrian Foreign Minister Walid Muallem, who led the regime's negotiating team at failed peace talks this year, underwent a successful heart operation in neighbouring Lebanon on Friday, Syrian television reported.
Morocco on Friday threatened to expel some Syrian refugees it accused of "causing disruption to mosques and the faithful" in several towns, after a first warning earlier this month.
Syria's civil war has forced more than nine million people from their homes, creating the world's largest displaced population, the UN said on Friday, describing the continuing conflict as "unconscionable".
President Barack Obama held "constructive" talks Friday with Russian President Vladimir Putin as he pressed for swift implementation of a deal to end Ukraine's deadly crackdown on protesters.
Moscow accused Washington of prolonging the Syrian conflict by supporting the opposition ahead of a UN Security Council vote Saturday that threatens to further deepen big power divisions.
Nuclear talks between Iran and world powers move to the next level as negotiators begin work on an ambitious lasting accord to silence for good fears about Tehran's atomic ambitions.
The chief of Lebanon's Shiite movement Hezbollah, Hassan Nasrallah, vowed on Sunday that the group would prevail against extremists fighting in neighbouring Syria.
US Secretary of State John Kerry slammed Russia on Monday for "enabling" Syria's President Bashar al-Assad to stay in power in the war-torn country, after Geneva peace talks broke off without result at the weekend.
The rebel Free Syrian Army said Sunday it had fired Selim Idriss as its military chief, citing the "difficulties faced by the Syrian revolution" in its battle with the regime.