In Canada, home to growing numbers of South Asian immigrants, people with roots in Pakistan struggled Thursday to adjust to the death of former prime minister Benazir Bhutto. "This is a black day in the history of Pakistan," said Toronto-based author Raheel Raza, a pioneering leader of mixed-gender Muslim prayers in Canada. "As a Pakistani woman, I can certainly tell you that it is a very, very, it is very shocking and a very hard day for human rights, for women's rights, for all the work that we believe we could have done towards democracy and freedom. "This has taken us back into the dark ages, and it is very unfortunate and very sad that a person like her had to give up her life in order to uphold what she believed in." Bhutto was killed Thursday in an apparent suicide attack at a campaign rally in Rawalpindi in which at least 20 others died. The 2006 Canadian census found about 93,000 Pakistani citizens in the country,...