What year did the prohibition end?
Prohibition lasted from 1920 to 1933
Apparently, there will be 2, that's right, two, World-Wide End Marijuana Prohibition Protests. The first one is supposed to happen on April 20, 2013(this year)4/20/2013. The second one is supposed to be on May 4th, 2013(this year). These BOTH are apparently going to be WORLD-WIDE PROTESTS AGAINST MARIJUANA PROHIBITION.
Canada never had prohibition take place Prohibition was enforced sporadically around Canada. Although Canada never had an American style prohibition, various provinces and city neighbourhoods banned the sale and consumption of alcohol. These links have a list of various efforts at alcohol prohibition http://www.faslink.org/prohibition%20timeline%20canada.htm http://www.cbc.ca/news/background/prohibition/
State-wide alcohol prohibition was finally repealed in Mississippi in the 1960s (about a third of a century after the repeal of National Prohibition) because many residents came to believe that prohibition was a failure and caused serious problems. However, local option continues to exist in the state.