United Nations Secretary-General Ban Ki-moon plans to tell the U.N. General Assembly the humanitarian situation in Syria is grave and deteriorating.
Ban speaks to the Assembly Tuesday, where he is expected to appeal for more global funding for U.N. relief efforts in Syria and neighboring countries housing refugees.
A Ban spokesman says the U.N. chief understands this is a time of austerity in the world, but also a time of great need.
The United Nations says 100,000 Syrians fled the country in August, the highest monthly total since the conflict began last year.
U.N. refugee agency spokeswoman Melissa Fleming says 235,000 Syrians live in refugee camps in Jordan, Iraq, Lebanon, and Turkey.
But officials say the true number of refugees may be much higher because not everyone has registered with camp authorities.
Also Tuesday, Syrian television reported that President Bashar al-Assad said he supports the work of the International Committee of the Red Cross in Syria as long as it remains "impartial and independent."
Assad met with ICRC head Peter Maurer in Damascus.
Maurer is on a three-day visit to discuss ways to deliver humanitarian aid to Syrians caught up in the civil war. The Red Cross said earlier Maurer would address the "rapidly deteriorating humanitarian situation" and the difficulties which the ICRC and the Syrian Arab Red Crescent face in reaching people affected by the country's violence.
The Red Cross said earlier that Maurer would address the "rapidly deteriorating humanitarian situation" and the difficulties which the ICRC and the Syrian Arab Red Crescent face in reaching people affected by the country's violence.
On Monday, Syrian activists said a government air strike killed at least 18 people in a residential area in the country's north, while five people died in car bomb blast in a Damascus suburb.
The activists said women and children were among those killed in the air strike in the town of al-Bab. They said other people were feared dead under the rubble of damaged homes.
The car bombing in the Damascus district of Jaramana also wounded at least 27 people.
On the diplomatic front, international peace envoy Lakhdar Brahimi said in an interview with the BBC that he faces a nearly impossible task in trying to resolve Syria's 18-month conflict.