Austria, as well as Serbia and Croatia, have joined other European countries in temporarily closing their borders. On September 21, Croatia closed its last checkpoint for trucks on the Serbian border where thousands of refugees are waiting to cross in the hope of a better life.
Serbia
Hungarian riot police used tear gas and water cannons against crowds of refugees and migrants on September 17. Clashes at the Horgos-Roszke border crossing with Serbia lasted for hours, after hundreds of refugees and migrants protested to demand entry to Hungary.