Tragedy has struck on the blocked Greek-Macedonian border, with three migrants dying attempting to cross. <br /><br /> Macedonian police say two men and a woman have drowned while trying to cross a river swollen by heavy rain. <br /><br /> The drownings happened near the Macedonian town of Gevgelija.<br /><br /> The tragedy comes amid reports that eight people are missing after a migrants boat sank off the Greece island of Kos.<br /><br /> Migrants are still arriving in Greece despite the closure of the so-called Balkans route, and a bottleneck of thousands of people. <br /><br /> A complex draft agreement between the EU and Turkey over how to stem the flow of migrants will be debated at a summit in Brussels this week.<br /><br /> However, there are obstacles to overcome, with a question mark over the legality of the plan and the practical aspects on the ground.
