Finland moved toward fortifying its border with Russia, as lawmakers authorized barriers and allowed the closure of the entire 1,300-kilometer border under exceptional circumstances.
The July 7 vote by the Finnish parliament comes as the country moves rapidly to join the NATO alliance, abandoning decades of neutrality in response to the Russian invasion of Ukraine.
The legislation, which passed by a supermajority, gives the government authorization to build fences or other barriers near Finnish borders. It also restricts all asylum applications to be processed at designated border crossings, such as an airport.
Finland, along with Sweden, last month gained formal approval from the alliance to join. Now each of the 30 members must ratify the accession protocol, something that is already under way in several countries.
Public opinion in both Sweden and Finland shifted drastically in favor of NATO membership after Russia invaded Ukraine on February 24.
Russia has angrily condemned the moves by Stockholm and Helsinki and threatened unspecified retaliation.
For that reason, some alliance members have pushed for quick accession, saying the two Nordic nations would be in danger in the interim period leading to their protection under NATO's Article Five -- the clause that stipulates that an attack on one member is considered an attack on all members.