Ukrainian soldiers guard their tent camp near Uspenka village, 4 kilometers (2.8 miles) to the Ukrainian-Russian border, Donbas region, Ukraine, Friday, April 18, 2014. Dashing hopes of progress raised by a diplomatic deal in Geneva, pro-Russian insurgents who have occupied government buildings in more than 10 Ukrainian cities said Friday they will not leave them until the country's interim government resigns. (AP Photo/Evgeniy Maloletka)