Photo of the day: Day of mourning in Russia

A worker lowers the Russian national flag to half-mast on a roof of the city administration building, as the country observes a day of mourning for victims of the Tu-154 plane which crashed into the Black Sea on its way to Syria on Sunday, in Krasnoyarsk, Russia, December 26, 2016.

A worker lowers the Russian national flag to half-mast on a roof of the city administration building, as the country observes a day of mourning for victims of the Tu-154 plane which crashed into the Black Sea on its way to Syria on Sunday, in Krasnoyarsk, Russia, December 26, 2016.

Reuters
A worker lowers the Russian national flag to half-mast in Krasnoyarsk

A worker lowers the Russian national flag to half-mast on a roof of the city administration building, Krasnoyarsk, Dec. 26, 2016. Russia observes a day of mourning for victims of the Tu-154 plane which crashed into the Black Sea on its way to Syria on Dec. 25.