"Foreign tourists visiting Turkey see sharpest drop in March since October 2006"

The number of foreign arrivals to Turkey declined approximately 13 percent in March to 1.65 million compared to the same month of 2015, the sharpest drop since October 2006, amid rising security concerns and dramatic decrease in the number of Russian tourists. 

Source:
http://www.hurriyetdailynews.com/foreign-tourists-visiting-turkey-see-sharpest-drop-in-march-since-october-2006-.aspx?pageID=238&nID=98474&NewsCatID=349