TOVARNIK, Croatia, Dhu-AlHijjah 3, 1436, Sep 17, 2015, SPA -- Amid chaotic scenes at its border with Serbia, Croatia said on Thursday it could not cope with a flood of migrants seeking a new route into the EU after Hungary kept them out by erecting a fence and using tear gas and water cannon against them, Reuters reported. The European Union called an emergency summit next week to try to overcome disarray over the refugee crisis, as its newest member state said it may have to use the army to stop illegal migrants criss-crossing the Western Balkans in their quest for sanctuary in the wealthy 28-nation bloc. The EU is split over how to handle the influx of hundreds of thousands of people mostly fleeing war and poverty in Syria, Iraq, Afghanistan and Pakistan. -- SPA 23:26 LOCAL TIME 20:26 GMT www.spa.gov.sa/w