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.
After the fall of Nazi Germany, the country was divided into zones administered by each of the victorious powers, Great Britain, the United States, the Soviet Union, and France. The capitol of Germany was Berlin, which was located in the Soviet Zone.o counter this restriction the US and the British started flying supplies into Berlin using the agreed air corridors and landing on air fields within the allied zones of Berlin. Source(s): A former TV news cameraman and journalist with over 30 years in the industry in Australia and Southeast Asia.