Called an Isosceles trapezoid when the sides that aren't parallel are equal in length and both angles coming from a parallel side are equal.
World War Z premiered in London on June 2, 2013, and was chosen to open the 35th Moscow International Film Festival. The film premiered in New York, and Los Angeles on June 14, 2013, and released everywhere on June 21, 2013, in the United States, in 2D and RealD 3D.
Historians do not agree on the exact date when World War II began. Most consider the German invasion of Poland on September 1, 1939, to be the beginning of the war. Others say it started when the Japanese invaded Manchuria on September 18, 1931. Others even regard World War I, which culminated in the Peace with the Central Powers in 1921 and World War II as parts of the same conflict, with only a breathing spell in between.