Checkpoints have become an integral part of life for citizens in the front-line town of Gorlovka, in eastern Ukraine, two years into a conflict that has torn families apart and etched a line through the region, punctured only occasionally by those very same checkpoints.
International Committee of Red Cross: In search of the missing
A photo taken on February 4, 2016 shows Ukrainian servicemen manning a closed checkpoint in the village of Zaitseve, some 35 kilometres (20 miles) north of the rebels' de facto capital Donetsk.
