Pakistan, Oct. 18 -- Pakistan Peoples Party (PPP) Chairman Bilawal Bhutto Zardari has paid tribute to the victims of the Karsaz tragedy, calling October 18 a black day in the country's history. He said the 2007 terrorist attack targeted Shaheed Benazir Bhutto following her return to Pakistan after years of exile. Thousands of party workers had gathered in Karachi to welcome their leader when two explosions struck the procession. Bilawal said the victims' sacrifices reflected their commitment to democracy and the people's right to choose their representatives.

Bilawal said the attack failed to weaken the democratic resolve of party workers and supporters. He described their sacrifices as an enduring part of Pakistan's history. Moreover, h...