New York’s Manhattan Bridge was featured in posters showed a US soldier fleeing from an attack.
ISIS supporters also shared an image of a burning plane which appeared to have crash landed in a river near a major city.
In the poster showing an obliterated Big Ben, a militant fighter can be seen holding a Bazooka-style weapon and surveying the wreckage in the heart of London.
A caption on the poster reads: “Kill them wherever you find them and capture them and besiege them and sit in wait for them at every place of ambush.”
Another terror poster shows a US soldier escaping from the scene of an attack in New York, near the Manhattan Bridge.