 Turkey's anti-immigrant victory party leader endorsed opposition presidential candidate Kemal Koliktoroglu on May 24, potentially boosting the challenger as he aims to make up ground and defeat President Tayyip Erdogan in Sunday's runoff election. The head of the Nationalist Victory Party that received 2.2% support in the May 14 parliamentary vote, Umid Azdag, urged supporters to back Koliktoroglu in the May 28 runoff in which Erdogan seeks to extend his two-decade rule. We have decided to support Mr. Koliktoroglu in the second round of the presidential elections, Azdag said at a news conference in Ankara alongside Koliktoroglu. Last week, Koliktoroglu, head of the Republican People's Party, CHP, and candidate of a six-party alliance, sharpened his tone and vowed to repatriate all migrants once elected.