![A Russian Marine Corps sergeant adjusts the hat of a conscript during an oath-taking ceremony in the Black Sea port of Sevastopol.](/sites/default/files/multimedia_images_2019/201910eca_ukraine_hat.jpg)
A Russian Marine Corps sergeant adjusts the hat of a conscript during an oath-taking ceremony in the Black Sea port of Sevastopol, Crimea December 9, 2017.
© 2017 REUTERS/Pavel Rebrov
A Russian Marine Corps sergeant adjusts the hat of a conscript during an oath-taking ceremony in the Black Sea port of Sevastopol, Crimea December 9, 2017.