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.
World War I (WWI) was a global war centred in Europe that began on 28 July 1914 and lasted until 11 November 1918. It was predominantly called the World War or the Great War from its occurrence until the start of World War II in 1939, and the First World War or World War I thereafter.