Vice President M. Hamid Ansari left on a five-day two-nation visit to Indonesia and Brunei today. The visit will help in boosting bilateral ties in India's South-East Asian neighbourhood.<br/> <br/>Indonesia will be the first stopover for Vice-President, who is going there at the invitation of his Indonesian counterpart Jusuf Kalla. The visit is considered to have acquired a new twist with the recent custodial detention of Indian-origin criminal Chhota Rajan.