NATO is reportedly working towards the creation of an expeditionary force composed of 10,000 troops from seven different member states as a result of escalating tensions with Russia over the conflict in Ukraine.

According to the Financial Times, the force’s creation will be spearheaded by Britain and involve contributions from Denmark, Latvia, Estonia, Lithuania, Norway, and the Netherlands. Canada is also interested in joining the group, but it’s not known what its final decision will be.