
BELGRADE, SERBIA - JAN 16: People in Belgrade on January 16, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 16: Buss driver backdropped by a building preserved as a ruin after the American bombings of Belgrade (March 24 to June 10, 1999) during the Kosovo War, in Belgrade on January 16, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 15: Woman in Belgrade on January 15, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 15: Downtown Belgrade on January 15, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 16: Woman in Belgrade on January 16, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 16: Buss driver backdropped by a building preserved as a ruin after the American bombings of Belgrade (March 24 to June 10, 1999) during the Kosovo War, in Belgrade on January 16, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 15: Woman in Belgrade on January 15, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 16: Buss driver backdropped by a building preserved as a ruin after the American bombings of Belgrade (March 24 to June 10, 1999) during the Kosovo War, in Belgrade on January 16, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.

BELGRADE, SERBIA - JAN 16: Woman in Belgrade on January 16, 2019. Photography by Mugur Varzariu/Getty Images/Newsweek.