Prime Minister Syed Yousuf Raza Gilani has greeted Pakistan People's Party chairman, Bilawal Bhutto Zardari on receiving the UN Human Rights Award in recognition of Benazir Bhutto Shaheed's struggle to ensure rights of the people. Talking to journalists in Lahore, the Premier also congratulated the whole nation as its great leader martyred Benazir Bhutto achieved the highest human rights award of the world. He said Bhutto family rendered sacrifices for the restoration of democracy in Pakistan as well as uplift of the poor and helpless segments of the society.