Bhai just bluffed before 'karkunan', its his routine... whatever weak point of the British government was in his mind, from British national security secrets to blocking Karachi port for the British forces in Afghanistan, he just blustered. Everyone including himself know very well that he is not in a position to do any kind of damage to the British government or hinder any of the British government's plans
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As far as Indian hand behind his hate filled speech at the time of British PM's visit is concerned, can't say anything about it but I think this approach of finding India everywhere should not be sole focus as in past. Moreover such speeches do not break relations between two states
. Maybe Altaf just wanted to show the British PM that he has lots of authority in Pakistan so beware, any action against him can block your passageways in 2014 or even your stuff moving through Karachi rite now