CIA withheld al-Qaida terrorist plot details from U.K. intelligenceCIA reportedly held back data from MI5 and MI6 in retaliation for UK court disclosing details of Briton held in Guantánamo Bay Apr 05, 2012
MI5 'uncovers plot to murder Russian in London'LONDON — Security services have uncovered a plot to assassinate exiled Chechen separatist Akhmed Zakayev in London, the Sunday Telegraph newspaper has reported. Apr 01, 2012
