Explosions heard in Ukraine's Kyiv, Reuters witness says

​Explosions ‌were ​heard ‌in the Ukrainian ‌capital of ‌Kyiv ⁠in ​the ⁠early ⁠hours of ​Tuesday, a Reuters ⁠witness ⁠said.

(Reporting ​by ⁠Jekaterīna ⁠Golubkova in ⁠Tokyo; ‌Editing ‌by Jamie ​Freed)