Why did Adolf Hitler try to invade England?

Austria-Hungary prince (Archduke Franz Ferdinand) was killed by Serbia national.Austria-Hungary went to war with serbia's. Russia, bound by treaty to Serbia went into war with Austria-Hungary.Germany, allied to Austria-Hungary by treaty went into war.France, bound by treaty to Russia went into war.Britain, allied to France by a more loosely worded treaty went into war. # With Britain's entry into the war, her colonies and dominions abroad variously offered military and financial assistance, and included Australia, Canada, India, New Zealand and the Union of South Africa.United States President Woodrow Wilson declared a U.S. policy of absolute neutrality, an official stance that would last until 1917 when Germany's policy of unrestricted submarine warfare - which seriously threatened America's commercial shipping (which was in any event almost entirely directed towards the Allies led by Britain and France) - forced the U.S. to finally enter the war on 6 April 1917.Japan, honouring a military agreement with Brain, declared war on Germany on 23 August 1914. Two days later Austria-Hungary responded by declaring war on Japan.

Italy, although allied to both Germany and Austria-Hungary, was able to avoid entering the fray by citing a clause enabling it to evade its obligations to both. In short, Italy was committed to defend Germany and Austria-Hungary only in the event of a 'defensive' war; arguing that their actions were 'offensive' she declared instead a policy of neutrality. The following year, in May 1915, she finally joined the conflict by siding with the Allies against her two former allies