Turkish President Recep Tayyip Erdogan today in Ankara said, that his country may take further action against Kurdish militants in Iraq and Syria and insisted US support for such groups must come to an end. <br/><br/>The US moved troops and armoured vehicles through several Syrian cities and towns on Friday and yesterday in a show of force apparently intended to dissuade Turkey and Syrian Kurdish forces from attacking each other.<br/><br/>The US has provided air cover and other support to Kurdish forces battling the Islamic State group in Syria and Iraq.