The first stop of the weeklong trip is Tokyo, where the prime minister will spend three days for the annual summit meeting with Japan. From the Japanese capital, Manmohan Singh will move to Kuala Lumpur and then to Hanoi, where he will attend the 8th India-Asean and the 5th East Asia Summit.
"The Indian economy is getting increasingly integrated with those of its East Asian partners. PM's three nation tour is organically defined by this process," said Foreign Secretary Nirupama Rao on Friday.
With strengthening economic ties underpinning the weeklong trip, India is expected to announce the conclusion of negotiations on the Comprehensive Economic Partnership Agreement (CEPA) with Japan, the bilateral Comprehensive Economic Cooperaton Agreement (CECA) with Malaysia and deliberate on the Comprehensive Economic Partnership in East Asia (CEPEA) at the 16-nation East Asia summit in Vietnam.
The third leg in Hanoi will see the prime minister hold several bilateral meetings with Asian leaders, including Chinese Premier Wen Jiabao.
The Prime Minister returns home October 30 evening.