Pakistani government have spent millions of our hard earned dollers on the fruitless investigation by a dummy UN investigative team. If one can just carefully analyse the whole saga, it would be a matter of days before we have the man behind the gun who purported such an act.
Just find the person who ordered the last minute alteration of providing an ordinary sun roof in a "bullet proof" SUV. As far as we the people of Pakistan knows Benezir was a hardcore politician and it was just a matter of time before she would have waved at the crowd owing to he political instincts.
Same goes for the recent K-L bill, there is not need to generate tension amongst the countries basic institutions. The best method is the nab the secret team that negotiated this shabby deal with the US. This will not only solve the present rift but will also pave the way for a stable democracy for the times to come.