Nation on Monday observing the third anniversary of martyrs of Karsaz twin blasts, who sacrificed their lives in a convoy of former prime minister Shaheed Benazir Bhutto in 2007, with respect and affection.

In this respect, People has been organizing Quran Khawani and fateha for Karsaz tragedy victims.

Pakistan Peoples Party (PPP) Co-Chairman and President Asif Ali Zardari paid glowing tributes to the martyrs.

Sindh Chief Minister Syed Qaim Ali Shah has directed all district wings of the party to organised programme to remember the sacrifices of martyrs of Karsaz twin-blasts, said a statement.