In Crimea there are reports of a blast at an airbase in the region.
At least one person has been killed and several injured following explosions on Tuesday at a Russian military airbase on the Crimea peninsula.
According to the Russian defense ministry, the blasts at Saki airfield, near the village of Novofedorivka, were not caused by an attack, but by the detonation of aviation ammunition stores.
The local health ministry has said that ambulance crews have been sent to the scene.
30 people living nearby have also been evacuated, and a 5-kilometer perimeter around the blast zone has been set up.