India and 24 other trade ministers agreed to step up efforts to conclude a multilateral trade deal under the Doha Round this year itself.
After the three bilateral meetings, Modi would participate in the three separate sessions of the Nuclear Security Summit, which kicked off with a White House dinner on Thursday night.
Informing the world leaders of measures taken by him, Modi said India will continue to accord a high national priority to nuclear security through strong institutional framework, independent regulatory agency and trained and specialised manpower.
India has been probing hundreds of black money cases.