From a conservative think tank in the US:
Abstract: Data on major Islamist terrorist plots in BritÂain reveal a physical and ideological terrorism pipeline between Britain and Pakistan. At least 27 of 87 convicted individuals were trained or sought training in Pakistan or Afghanistan. Homegrown Islamism is also a major threat: 18 individuals received terrorist training in Britain. Britain and the U.S. need to fight and win both the counterterrorÂism war and the broader war of ideas. This will require fighting Islamism both in Afghanistan and at home, conÂtinuing and expanding cooperation in intelligence and homeland security, and opposing the Lisbon Treaty and other European Union initiatives that would undermine Britainâs ability to control its own borders.