Russian ship collides with Ukrainian tugboat
Media playback is unsupported on your device
Video

Russian ship collides with Ukrainian tugboat

There have been growing tensions between the two sides over access to the Black Sea and the Sea of Azov.

This video has been optimised for mobile viewing on the BBC News app. The BBC News app is available from the Apple App Store for iPhone and Google Play Store for Android.

  • 26 Nov 2018