TY - BOOK AU - MICHAELSEN Christopher TI - The Security Council's al Qaeda and Taliban sanctions regime: 'essential tool' or increasing liability for the UN's counterterrorism efforts? PY - 2010/// KW - UNITED NATIONS KW - COUNTERTERRORISM N2 - Critical assessment of UN Security Council resolution 1267 of October 1999 that requires states to freeze assets of, prevent movement of, and prevent supply of arms and equipment to individuals associated with al Qaeda, Osama bin Laden or the Taliban ER -