BREAKING NEWS.Russian military 'leaving Crimea'

Video released by the Russian defence ministry appears to show tanks crossing the Crimean Bridge on a train heading to Russia. The convoy of the Russian Southern Military District units were leaving the peninsula after "planned drills," the ministry said.

On Tuesday, Moscow announced it was withdrawing some forces near Ukraine. But, US President Joe Biden said more than 150,000 Russian troops were still amassed near Ukraine's borders.