These were the scenes on the Hungary-Serbia border after police fired tear gas and water cannon to disperse protesting refugees.<br /><br />Thousands of migrants and refugees have crossed into Hungary from Serbia in recent weeks.<br /><br />But since Monday they have been left stranded in Serbia after Hungary completed a razor-wire security fence, blocking access into the country.<br />No Comment | euronews: watch the international news without commentary | http://www.euronews.net/nocomment/
