In Idlib, regime air strikes killed 10 civilians, said the Britain-based Syrian Observatory for Human Rights.
OIC endorsed a UN-backed proposal for a transitional governing body integrating opposition elements in Syria.
The women and children are living among the dregs of the militant Islamic State group in the Kurdish-run Al-Hol camp.
Nine children were among the 21 killed in government fire, says the Syrian Observatory for Human Rights.
"An Israeli missile targeted Tel al Shaar in Quneitra," a Syrian news agency says.
Before IS arrived, Raqqa had more than 20 cultural centres, the largest housing 60,000 books.
The death toll is 10 times the toll the coalition itself has acknowledged.
Among those killed, 13 were civilians, says Britain-based war monitor.
It is “the highest death toll among regime forces since the caliphate was declared defeated”.
Pedersen arrived in Damascus on Saturday, in his third official visit to the country since assuming his post in January.
Veiled women carrying babies and wounded men on crutches hobbled out of the last militant village in eastern Syria.
OPCW says there are “reasonable grounds that the use of a toxic chemical as a weapon has taken place on 7 April 2018."
Syrian president expresses gratitude over Iran's help, Khamenei says "dangerous conspiracies" must be resisted.
Militant IS group has been expelled from all territory it held except for a patch of Baghouz village.
"This battle will be sealed in the coming days," says a spokesperson for Syrian Democratic Forces.
“They are attempting to escape by intermixing with innocent women and children fleeing the fighting,” says US general.
Resolution, adopted by a 70-26 vote, stresses US "faces threats" from terrorist groups in Syria and Afghanistan.
There are no easy answers.
IS fighters took advantage of poor visibility to unleash suicide attackers on SDF forces in the Euphrates village.
“I campaigned against the NEVER ENDING WARS, remember!” tweets US president.
Strike comes a day after Iraq’s government hinted at greater involvement for its armed forces in Syria.
Emirati flag has been raised again in Syria after nearly seven years.
Trump says he has been assured by Turkey that remaining IS fighters in Syria will be eliminated.
McGurk reportedly says in his resignation letter that IS militants were in fact not defeated.
Withdrawal plan will be discussed by the two countries in Washington next month, says Turkish FM.
"The fight against terrorism is not over," France's European affairs minister says.
An overview of the events since the US first launched the campaign in 2014.
"We've beaten them and now it's time for our troops to come back home," the US president says.
The move is supposed to kick off a viable political peace process.
Russia launched air strikes in Syria in support of long-term ally President Bashar al-Assad in September 2015.