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.
The Berlin Wall was a wall separating the Eastern side of Berlin from the Western side. It was a symbol of The Cold War until it fell in 1989.act One. Construction of the Berlin Wall began on August 13 1961 as a way of separating the three zones controlled by France, Britain and America from the zone controlled by the Soviet Union. After World War Two, Germany was split into four zones, each occupied by one of the four Allied powers that defeated the Nazis.