In America, the use of marijuana is legal in 11 states for adults over 21 years of age, while cannabis that is used for medicinal purposes is legal in 33 states.
However, in countries like the UK, cannabis is still illegal to purchase, sell and grow and although medical forms of marijuana are available on prescription, they are still heavily regulated and monitored.
In Canada, recreational use of cannabis is legal and it’s the same with Uruguay and North Korea.