Two Afghan families walk in a clearing after leaving a Croatian forrest near the Bosnian town of Velika Kladusa, Thursday Dec. 10, 2020. Entire migrant families are on the move in cold weather in Bosnia while trying to reach the West as the European Union warns the Balkan country it must act to prevent a humanitarian disaster. A statement by the EU Bosnia mission says current weather conditions are putting at risk the lives of more than 3,000 people sleeping rough or staying in inadequate conditions. (AP Photo/Marc Sanye)