I'm an international student at a US university and was wondering what I can do to advance the Marxist-Leninist cause here?
I was thinking about creating a communist youth league on campus or something of the sort? Maybe an anti-fascist action? Any other ideas?
Is it possible for me to join any nation-wide socialist/communist organization?
I would start by not getting dragged into discussions about Russia and Ukraine.
Start a communist club if there isn't one already, host weekly meetings and advertise at the club promotions. You'll be building a brand and reputation, so put lots of effort in at the start, and likeminded individuals will join along.
On the other hand, not having thorny discussions in the beginning is how groups splinter into a myriad pieces in a year or two.