Airlines shunned Belarus’s air space on Tuesday and Belarusian planes could soon be banned from Europe, potentially isolating the land-locked country apart from its border with Russia, after it forced down a jetliner and arrested a dissident journalist.

A video released overnight showed 26-year-old Roman Protasevich confessing to having organized anti-government demonstrations. On Sunday he was pulled off the passenger plane that was forced to land in the Belarusian capital Minsk.

British Prime Minister Boris Johnson said the video made for