U.S. President Barack Obama arrived in New Delhi from Mumbai on Air Force One with his wife Michelle Obama Sunday afternoon to start the official part of his four-day visit to India, according to local TV channel Times Now.

U.S. President Barack Obama (1st L) and Indian Prime Minister Manmohan Singh (2nd L) wave to people at the airport in New Delhi Nov. 7, 2010. Barack Obama arrived in the Indian capital on Sunday, the second part of his three-day maiden visit to India. [Partha Sarkar/Xinhua]

Obama was received at the Indira Gandhi International Airport by Indian Prime Minister Manmohan Singh and his wife Gursharan Kaul.

Obama will spend the rest of the day in the U.S. Embassy, visit a 17th century Moghal tomb monument and have a private dinner with Singh at the PM's residence.