MOSCOW: Belarus held a surprise inspection of its armed forces Tuesday, the defence ministry said, after repeated warnings from Ukraine of a threat from its Moscow-aligned northern neighbor, reports AFP.

A snap check of combat readiness has begun, the ministry said, adding it was ordered by Belarusian leader Alexander Lukashenko. Troops would have to get to designated areas as fast as possible, the ministry said.

The Neman river runs in central Belarus and along the Polish border. The Berezina river flows east of the capital Minsk.

The defence ministry said it planned to move military equipment and personnel, which would temporarily restrict the movement of citizens... along certain public roads and terrain.

Lukashenko, who has been in power since 1994, is a long-time ally of the Kremlin.

Russian troops crossed into Ukraine from several directions on February 24, including from Belarusian territory.

Before launching its offensive, Moscow held military exercises in Belarus.

But Lukashenko has repeatedly said he does not plan to send Belarusian troops to Ukraine.