I want to give you a quote from the former head of MI6, Richard Dearlove, who described groups such as the Muslim Brotherhood as being, at heart, terrorist organizations. It is clear that a substantial number of British charities belong to the darker side of the global Muslim Brotherhood network. Even if not directly involved with financing acts of terrorism, they are an important component of the ideological narrative and welfare upon which the brotherhood-aligned terror groups subsist.
On April 23rd, 2015. See this statement in context.