NATO will kick off an exercise on March 4 to defend its newly expanded Nordic territory when more than 20,000 soldiers from 13 nations take part in drills lasting nearly two weeks in the northern regions of Finland, Norway, and Sweden. With over 4,000 Finnish soldiers taking part, the Norway-led Nordic Response 2024 represents the NATO newcomer's largest-ever participation in a foreign exercise, according to Finland's military. Finland, which shares a 1,340-kilometer border with Russia, joined NATO in April 2023. With its bid now ratified by all NATO members, neighboring Sweden is currently finalizing formalities to enter the military alliance as its 32nd member — most likely in March.