An overnight Ukrainian drone attack has sparked a fire at an oil depot in Sochi, the southwestern Russian resort that hosted the 2014 Winter Olympic Games, local authorities say.

The reciprocal attacks from both sides comes at the end of one of the deadliest weeks in Ukraine in recent months, after ...

An oil depot fire in the Russian city of Sochi is due to Ukrainian strikes, according to the local governor. Videos show the scale of the blaze. Meanwhile, Russia and China are teaming up for military ...