New Delhi, Jan 25 (ANI): After breaking a logjam on civil nuclear deal with India, US President Barack Obama on Sunday called on his Indian counterpart Pranab Mukherjee. Obama met Indian President Mukherjee at Rashtrapati Bhavan ahead of the dinner to be hosted by the later. Present at the venue were Union Power Minister Piyush Goyal, Foreign Secretary Sujatha Singh and other Indian and US delegates. Obama held talks with his Indian counterpart before leaving for the dinner banquet.