On more than 30 occasions, the United Nations Assembly has discussed the blockade against Cuba, which costs the island 5 billion dollars annually, according to some estimates. Every year the resolution is proposed and the whole world, through the vote of the absolute majority of the member countries of the United Nations General Assembly, has condemned the imperialist attitude of the United States towards Cuba.
edit: result of the vote: https://mastodon.nzoss.nz/system/cache/media_attachments/files/113/398/372/180/881/996/original/82c4d1f509e933fa.jpg
This is why you get conspiracy theories that it was Cuba that assassinated President Kennedy: how else can we justify such extended sanctions when all the participants are long gone