Like many other upper respiratory diseases, diphtheria is most likely to break out during the winter months. At one time it was a major childhood killer, but in the early 2000s it is rare in developed countries because of widespread immunization.
Italy joined the Pact in 1937. The RomeâBerlin Axis became a military alliance in 1939 under the so-called  Pact of Steel , with the Tripartite Pact of 1940 leading to the integration of the military aims of Germany and its two treaty-bound allies.he RomeâBerlin Axis became a military alliance in 1939 under the so-called  Pact of Steel , with the Tripartite Pact of 1940 leading to the integration of the military aims of Germany and its two treaty-bound allies.
1 Axis Powers-An alliance formed by Germany, Italy, and Japan. 2  These countries wanted to expand and conquer other countries. 3  They were opposed by the Allied Powers. 4  Blitzkrieg-This means lightning war in German.5  Hitler would attack quickly and try to take over a country before it had time to fight back. When Hitler invaded Poland, they realized that appeasement would not work and France and Great Britain declared war on Germany. 2  Axis Powers-An alliance formed by Germany, Italy, and Japan. 3  These countries wanted to expand and conquer other countries. 4  They were opposed by the Allied Powers.