Forces "democratic Syria" approaching Manbej city controlled by Daash

AMMAN (Reuters) - incision Syria 's alliance democratic forces, backed by the United States, the way to the western entrance of the city of Manbej, for the first time since the start of the offensive to capture the last area controlled by "Daash" organization on the Syrian - Turkish border, according to Reuters. 
The source said the coalition , which includes the people's Protection units Kurdish Omqatlin Arabs, he said his forces are now only about two kilometers from the city center.  
since the start of the attack on the 31 May seized Syria 's alliance democratic forces on dozens ofvillages and farms around Manbej, but he did not enter the city for the presence of thousands of civilians who are still trapped inside.