Arnie and Bruce Willis for The Expendables 2

Arnold Schwarzenegger posts a picture of himself, Bruce and director Sylvester Stallone.

Arnold Schwarzenegger tweeted the picture from an airfield in Bulgaria, saying: 

"Back in action for The Expendables 2! I'm having a fantastic time on set with Bruce and Sly in Bulgaria."

They are three of a host of top actors confirmed for the sequel, in a stellar cast that includes the likes of Jason Statham, Mickey Rourke, Jet Li and Jean-Claude Van Damme.

Nicolas Cage and John Travolta are also rumoured to be featuring...

arnie on twitter
Talented trio: Arnie, Sylvester and Bruce pose for a photo on-set of a Bulgarian airfield.