If you are obese, you may also experience: 1  Trouble sleeping. 2  Sleep apnea. 3  Shortness of breath.  Varicose 1  veins. Skin problems caused by moisture that accumulates in the folds of your skin. 2  Gallstones. Osteoarthritis in weight-bearing joints, especially the  knees.
World War I as a declared state of war lasted from July 28, 1914 to November 11, 1918. After a decade of unstable alliances and military buildups, World War I was triggered in 1914 by the assassination of Archduke Ferdinand. It ended in 1919 with the Treaty of Versailles. (See related question below.)
End of World War II was a result of a combined effort of the allied forces on both the fronts . On the western front the war ended in may 1945 with Mussolini's death On 25 April 1945 and Hitler's death On 30 April 1945 and the surrender of German forces to the overwhelming might of the allies.