Air strikes and shelling on Syria’s second city Aleppo and a town to its west left 25 civilians reported dead Tuesday, as a surge in violence tests a troubled ceasefire.
UN chief Ban Ki-moon said he was “deeply concerned” by the fighting and urged both sides to stick to the two-month-old truce and troubled peace talks in Geneva.
“The cessation of hostilities should go on, otherwise it will be very difficult for humanitarian workers to deliver,” Ban told reporters in Vienna.
The fighting severely threatens the February ceasefire brokered by the United States and Russia and comes as UN-brokered peace talks in Geneva stall.
Syria`s main opposition group, the High Negotiations Committee (HNC), halted its formal participation this week in the latest round of talks that began on April 13.
UN envoy Staffan de Mistura is due to give a progress report to the UN Security Council on Wednesday, when the talks are scheduled to go into recess.
A Syrian opposition group tolerated by President Bashar al-Assad`s regime said Tuesday it had asked the United Nations to merge all opposition factions into one delegation at the next round of peace talks.
The comments came from Syria`s former deputy premier Qadri Jamil, who was sacked by Assad in 2013 and now heads the so-called Moscow Group, an opposition faction close to the Kremlin which has met repeatedly with De Mistura at negotiations in Geneva.On the ground, at least two male civilians died in rebel rocket fire on government-controlled areas in the west of Aleppo city on Tuesday afternoon, the Syrian Observatory for Human Rights said.
In the rebel-held east, the air strikes and shelling came down “like rain”, one resident told AFP.
Fifteen civilians were killed in air strikes on several rebel-held districts, according to civil defence volunteers known as White Helmets.
Another three civilians — two women and a child — were killed in government artillery shelling on another eastern neighbourhood, they said.
“The planes are bombing markets, residential areas… We`re exhausted, we can`t keep up,” one civil defence worker said.
Five of their own were killed when the White Helmets headquarters in the town of Al-Atarib, controlled by Islamist rebels, was hit by an overnight air strike, the group said on Twitter.
It was not immediately clear whether the strike on Al-Atarib, 35 kilometres (20 miles) from Aleppo, was carried out by Assad`s air force or his ally Russia.