Studies in the 1980s suggest that between 2.5 and 3 percent of all people in the United States are considered mentally retarded. According to the 1990 census, 6.3 and 7.5 million people in the United States have mental retardation.
Dunkirk (2017 film) Dunkirk is an upcoming English-language war film written, co-produced, and directed by Christopher Nolan. Set during World War II, it concerns the Dunkirk evacuation. Nolan said Dunkirk was not a war film but rather a survival story and first and foremost a suspense film, lacking the bloody aspects of combat. The film is a co-production between the United Kingdom, France, and the United States.
The majority of troops were taken off by Royal Navy destroyers. The evacuation of Dunkirk, codenamed Operation Dynamo, took place between 26 May and 4 June 1940. A flotilla of 900 naval and civilian craft was sent across the Channel under RAF protection and managed to rescue 338,226 people.