Turkish Prime Minister Binali Yildirim addresses Turkish ruling Justice and Development Party (AKP)'s "Yes" campaign for the April 16 constitutional referendum in Ankara, capital of Turkey, on Feb. 25, 2017. Turkish ruling Justice and Development Party (AKP) kicked off its "Yes" campaign for the April 16 constitutional referendum on Saturday, local media reported. (Xinhua/Mustafa Kaya)
