Chairman Pakistan People's Party Bilawal Bhutto Zardari says making the country climate resilient is our top agenda.Speaking at a dialogue with students of a university in Islamabad today, he said after assuming power PPP will try to improve country's economy by investing in agriculture sector through irrigation system up-gradation.Chairman PPP said empowering underprivileged class is the way forward to deal with economic crisis of the country.Source: Radio Pakistan