K. Venugopal "Once we decide, the U.S. will have to fulfil its promises' Sapporo (JAPAN): Hinting that the government was ready to take the next step on the nuclear deal, Prime Minister Manmohan Singh said that he expects to rally international support from countries, including China and Australia, when he meets their leaders separately on the margins of the G8 summit at Toyako on Japan's northern island of Hokkaido over the next two days.