Finland's government plans to amend border legislation to allow the building of barriers on its eastern frontier with Russia in a move to strengthen preparedness against hybrid threats amid Russia's invasion of Ukraine.

Finland, which is currently applying for membership in the Western military alliance NATO, has a history of wars with Russia, although currently the forest-covered border zone between the two countries is marked merely with signs and plastic lines for most of its 1,300-km (810-mile) length.

The amendments would also allow the building of barriers such as fences, as well as new roads to facilitate border patrolling on the Finnish side.