The ban, announced by the PM, follows attacks on Jewish-linked sites in London, including the torching of 4 Jewish community ambulances.

The U.K. government says a proxy group backed by Iran is responsible for recent arson and vandalism attacks on Jewish sites in Britain.

LONDON, July 13 (Reuters) - Britain has proscribed Iran's Islamic Revolutionary Guard Corps as a terrorist organisation, Sky News reported on Monday, a move that would make it a…