The Pakistan-Britain terror connection poses a serious threat to Great Britain and its allies, including the United States. Breaking the personnel, financial, and ideological links will require fighting terrorism on three fronts: Afghanistan, Pakistan, and Britain. In Afghanistan, the U.S., the U.K., and their allies need to continue to fight the Taliban and al-Qaeda. They should also hold Pakistan accountable for its failure to act decisively against terrorism. In Britain, the government needs to enforce the tightened immigration and asylum practices, refuse to cooperate with radical Islamism, and promote citizenship and economic opportunity to help immigrants assimilate into British society.