Youtube was banned in many muslim countries of the world including Bangladesh as it has shown the cinema named “Innocence of Muslim’. Now this site is open for all.There is no any bar to visit this site now from anywhere of the world.Those who used to use proxy site to visit it,now they no need to do so. Now anyone can directly visit this site.
Actually the Zihad from the Muslims banned youtube in different Muslim Countries.
Best of luck.