US Secretary of State Rex Tillerson will travel to Turkey on March 30, Ankara’s foreign minister confirmed Thursday. Mevlut Cavusoglu said during a live TV interview that he and President Recep Tayyip Erdogan would meet Tillerson in two weeks.  Cavusoglu also said Erdogan planned to meet US President Donald Trump after the upcoming April 16 referendum in Turkey that will decide an 18-article constitutional reform bill that will also change the current parliamentary system to an executive presidency.