Which was a cause of world war 1 ,the invention of an ariplane, russias race to industrialize, the second industrial revolution, europes system of millitary alliences

b. 155 enlisted men and no officers

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.