By Iftikhar Ali
UNITED NATIONS, Sept 22 (APP): More than 150 world leaders, including Prime Minister Muhammad Nawaz Sharif, are expected to attend the UN Sustainable Development Summit from Sept. 25-27 in New York to adopt an ambitious new sustainable development agenda, which includes a set of 17 Sustainable Development Goals (SDGs) aimed at ending poverty, fighting inequality and injustice, and tackling climate change by 2030.