CORPORATE  PRESS  RELEASES  (INDIA)  news desk, June 26,2012 http://www.guardian.co.uk/uk/2012/jun/25/mi5-uk-terrorism-threat-warning?newsfeed=true   Jonathan Evans, the head of MI5, said that he needed to challenge the idea that the ­terrorist threat to Britain had passed. MI5 warns al-Qaida regaining UK toehold after Arab spring British jihadists seeking terrorist training in Middle East, where unrest is giving al-Qaida chance to re-emerge . British would-be jihadists are heading to the Middle East to seek terrorist training because parts of the Arab world ...