Turkey to hold referendum on stronger presidency on April 16

By Nick Tattersall and Gulsen Solaker ISTANBUL/ANKARA (Reuters) - Turkey will hold a referendum on April 16 on replacing its parliamentary system with the stronger presidency long sought by incumbent Tayyip Erdogan, electoral authorities announced on Saturday. The proposed constitutional reform would mark one of the biggest changes in the European Union candidate country's system of governance since the modern republic was founded on the ashes of the Ottoman empire almost a century ago. It could