Europe's Refugee Crisis. January 2016. Refugees plead for family members to be allowed on to buses on September 18, 2015 in Tovarnik, Croatia. The migrants had just walked across the border from Serbia and were camped on a residential street awaiting transportation. Police regulated the flow of people by creating a cordon around the vehicles, but they could not confirm the final destination of the buses. This work is part of an ongoing project on Europe's refugee crisis.