G20 Summit: US Treasury Secretary Janet Yellen will travel to India to participate in the G20 Leaders’ Summit from September 7 to 10, during which she will engage with her Indian counterparts on bilateral issues, an official release said on Thursday (August 31).G20 Summit: US Treasury Secretary Janet Yellen will travel to India to participate in the G20 Leaders’ Summit from September 7 to 10, during which she will engage with her Indian counterparts on bilateral issues, an official release said on Thursday (August 31).