The death toll following the catastrophic earthquake that shook Turkey and Syria on Monday has risen to at least 15,383, according to authorities, reports CNN.
The death toll in Turkey surged by more than 3,000 in a matter of hours and is now at 12,391, according to Turkey's Disaster and Emergency Management Agency on Thursday.
The total number of deaths in Syria is at least 2,992, including 1,730 in rebel-held areas in the northwest, according to the "White Helmets" civil defense group, as well as an additional 1,262 deaths in government-controlled parts of Syria, according to Syrian state media.
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However, Reuters reported that President Tayyip Erdogan on Wednesday admitted there were problems with his government's initial response to a devastating earthquake in southern Turkey, amid anger from those left destitute and frustrated over the slow arrival of rescue teams.
Erdogan, who contests an election in May, said on a visit to the disaster zone that operations were now working normally and promised no one would be left homeless.
Across a swathe of southern Turkey, people sought temporary shelter and food in freezing winter weather, and waited in anguish by piles of rubble where family and friends might still lie buried.
Rescuers were still finding some people alive. But many Turks have complained of a lack of equipment, expertise and support to rescue those trapped - sometimes even as they could hear cries for help.
Read more: Turkey earthquake: Death toll could increase eight-fold, WHO says
"Where is the state? Where have they been for two days? We are begging them. Let us do it, we can get them out," Sabiha Alinak said near a snow-covered collapsed building in the city of Malatya where her young relatives were trapped.
There were similar scenes and complaints in neighbouring Syria, whose north was hard hit by Monday's huge quake.
Syria's ambassador to the United Nations admitted the government had a "lack of capabilities and lack of equipment," blaming more than a decade of civil war in his country and Western sanctions.