Dr Singh and Obama, who met on the sidelines of ASEAN and East Asia Summits, talked about strengthening the bonds of strategic ties put in place during the historic visit of the US President to India in November last year.
Dixit replaces Brajesh Mishra, who resigned on Tuesday.
Bharatiya Janata Party leader Sushma Swaraj on Saturday sought to downplay the divergent views expressed by her and the party after Prime Minister Dr Manmohan Singh owned responsibility for the central vigilance commissioner fiasco, saying there was "no difference" of opinion and blamed limitations of words in twitter for it.
A demand for a statement from Prime Minister Dr Manmohan Singh in the wake of the Supreme Court ruling quashing the appointment of central vigilance commissioner, disrupted proceedings in the Lok Sabha on Friday. Immediately after the Question Hour, Left members as also the Janata Dal-United leader Sharad Yadav raised the matter vociferously, leading to adjournment of the House for 45 minutes.
After meeting violence-displaced people in two of the relief camps in Kokrajhar in Assam on Saturday, Prime Minister Dr Manmohan Singh announced that the Centre would work closely with the State government to provide adequate security to help the people go back home and lead a normal life in a peaceful atmosphere.
An all-party meeting on Tuesday failed to break the stalemate in Parliament over the demand for a joint parliamentary committee into 2G spectrum scam, leaving no immediate signs for return of normalcy in both Houses that have remained paralysed for four days.
The Bharatiya Janata Party has trained its focus and its guns on Prime Minister Dr Manmohan Singh and has asked him to answer their long list of questions on the 2G spectrum issue, wanting to know why he has been changing his stand on both 2G and jailed former Union minister A Raja.
60 per cent [people in Pakistan] think Indo-Pak relations are better under Manmohan Singh than it was under his predecessor, Atal Bihari Vajpayee.
Claiming that Prime Minister Dr Manmohan Singh did not get a free hand in effecting United Progressive Alliance II first ministerial reshuffle, the Bharatiya Janata Party on Wednesday said the exercise has "failed" to show the government's resolve to fight corruption.
Due to Opposition anger over the non-availability of the finance minister during discussion on the Finance Bill in the Parliament.
The Congress high command held long discussions with former Jammu and Kashmir chief minister Ghulam Nabi Azad and state congress chief Saifuddin Soz, but no decision was taken during the meeting whether to support the National Conference to form new government headed by Omar Abdullah.
