Pakistan, Sept. 21 -- In Pakistan's political history, some names are made not just by politics but by history itself-its ups and downs, sacrifices and extraordinary moments. Bilawal Bhutto Zardari is one such figure. His political journey did not start like a normal career. Behind it, there is a family history of power and exile and struggle and unforgettable tragedies. His grandfather, former Prime Minister Zulfikar Ali Bhutto, was executed in 1979. His uncle, Mir Murtaza Bhutto, was killed in Karachi in 1996. His mother, two-time Prime Minister Shaheed Mohtarma Benazir Bhutto, returned after long exile and faced a major terrorist attack on her welcome rally in Karachi in October 2007. She survived that attack, but two months later, on ...