Crazy Ivan

"Don't play with the matches because here comes a group of Crazy Ivans. If you don't know them, they're some sorta demolitions expert that can bomb us all out of here in our heads."

--Su Ji-Hoon, Here Comes the Neighborhood

"Crazy Ivan" is a code-name given to various Russian demolition experts employed during the Third World War. Given an unlimited amount of explosives to work with, they can cause considerable destruction if they get close enough to strap bombs to their targets.

They are Russian bombermen with lots of bombs, which include a C4 charge.