To train my English, I wrote an introduction of Winston Churchill. Could I have you proofread it, please ?
He was one of the most prominent British politicians during World War I, World War II, and the Cold War. After completing the elite course of the Royal Military Academy in Sandhurst, he lived as a soldier in India and South Africa and served as a journalist in South Africa. In 1900, he ran for member of Parliament from the Conservative Party and got in. In 1917, he worked in the Lloyd-George coalition government and held various positions. With the rise of Fascism, when Neville Chamberlain resigned, he became prime minister for the first time on May 11, 1940.
The German army invaded the Netherlands and Belgium on May 10th. British troops on the continent has been cornered, but Churchill decided to withdraw from Dunkirk to maintain his troops. On July 16, 1940, Hitler bombed London, on the British mainland. The British Air Force performed well in the Battle of Britain and the British people encouraged by Churchill also resisted well the air raid attack.
In partnership with the Soviet Union and the United States, which have Germany as a common enemy, the Atlantic Charter was announced at the Atlantic Conference on August 9, 1941. It stipulated cooperation in building the postwar international community. Churchill played a central role in this postwar framework as its leader. This was the first step in the formation of the Allies and led to the creation of the United Nations after the war.
In June 1944, Operation Overlord was carried out. He used an air strike on the German mainland and promised to establish a United Nations at the Yalta Conference in February 1945. After Hitler's suicide in April 1945, Germany unconditionally surrendered and the war ended.
His strong belief that led the world to the end of the war by fighting Fascism is regarded as a hero.