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.
On this Friday, German units attacked Poland without a declaration of war (required by international law). Just 48 hours later on Sunday, September 3rd 1939 Britain, France, Australia, New Zealand and India declared war on Germany. The answer to the question When did the WW2 start? can differ.