TOPSHOT - A man waves a Turkish national flag as he takes part in a rally at the Ataturk International Airport, in Istanbul, on July 15, 2019 for the third anniversary of a failed coup attempt. - Turkey commemorates, on July 15, 2019 the third anniversary of a coup attempt which was followed by a series of purges in the public sector and changes to boost Turkish President's powers. (Photo by Ozan KOSE / AFP)