This is a copy of X-Men Vs. the Avengers #2 published by Marvel Comics in 1987.
"Uneasy Allies" Script by Roger Stern. Pencils by Marc Silvestri. Inks by Joe Rubinstein. Cover by Marc Silvestri and Joe Rubinstein. Fragments of Asteroid M have fallen to Earth in Southeast Asia! And Magneto sneaks away from the X-Men to ensure his dangerous technology does not fall into the wrong hands! 32 pages.