Prime Minister Narendra Modi's visit to Australia

India's Prime Minister Narendra Modi arrives to take part in the G20 Summit in Brisbane on November 15, 2014. Australia is hosting the leaders of the world's 20 biggest economies for the G20 summit in Brisbane on November 15 and 16. AFP.

Australia's Prime Minister Tony Abbott walks with India's Prime Minister Narendra Modi to the plenary session of the G20 Summit in Brisbane on November 15, 2014. Australia is hosting the leaders of the world's 20 biggest economies for the G20 summit in Brisbane on November 15 and 16. AFP.

France's President Francois Hollande (2nd L) greets Indian Prime Minister Narendra Modi outside a meeting room for bilateral talks on the sidelines of the G20 summit in Brisbane on November 15, 2014. Australia is hosting the leaders of the world's 20 biggest economies for the G20 summit in Brisbane on November 15 and 16. AFP.

India's Prime Minister Narendra Modi (centre L) walks with Australia's Prime Minister Tony Abbott (centre R) for their bilateral meeting at Parliament House in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

India's Prime Minister Narendra Modi (centre L) gives an historial document from the 19th century to Australia's Prime Minister Tony Abbott (centre R) during their bilateral meeting at Parliament House in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

Indian Prime Minister Narendra Modi delivers a speech to members and senators at Parliament House in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

India's Prime Minster Narendra Modi (L) and Australian Prime Minister Tony Abbott leave the House of Representatives at Parliament House in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

Indian Prime Minister Narendra Modi (L) speaks during a press conference with Australian Prime Minister Tony Abbott at Parliament House in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

Indian Prime Minister Narendra Modi (centre L) and Australian Prime Minister Tony Abbott (centre R) watch as a memorandum of understanding between the Narcotics Control Bureau's is signed by the Indian Minister of External Affairs Anil Wadhwa (L) and the Australian Minister for Justice Michael Keenan (R) at Parliament House in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

Indian Prime Minister Narendra Modi signs the visitors book at the Australian War Memorial in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

Indian Prime Minister Narendra Modi (L) is escorted through the Australian War Memorial by retired Rear Admiral Ken Doolan AO (3rd L) Australian Prime Minister Tony Abbott (4th L) and the Australian Governor General Peter Cosgrove (R) in Canberra on November 18, 2014. Modi is in Canberra after attending the G20 Summit in Brisbane over the weekend. AFP.

(L-R) Australian cricketer Steve Waugh, Alan Boarder, Glenn McGrath, Australian Prime Minister Tony Abbott, Victorian premier Denis Napthine, Indian Prime Minister Narendra Modi, opposition leader Daniel Andrews and former Indian cricketer Kapil Dev pose with the World Cup trophy during a reception at the Melbourne Cricket Ground in Melbourne on November 18, 2014. Modi is in Melbourne after attending the G20 Summit in Brisbane. AFP.

Indian Prime Minister Narendra Modi speaks during a reception by Australian Prime Minister Tony Abbott at the Melbourne Cricket Ground in Melbourne on November 18, 2014. Modi is in Melbourne after attending the G20 Summit in Brisbane. AFP.

Indian Prime Minister Narendra Modi (L) is hugged by Australian Prime Minister Tony Abbott during a reception at the Melbourne Cricket Ground in Melbourne on November 18, 2014. Modi is in Melbourne after attending the G20 Summit in Brisbane. AFP.

India's Prime Minster Narendra Modi (R) chats to New South Wales State Premier Mike Baird during their meeting in Sydney on November 17, 2014. Modi is in Sydney after attending the G20 Summit in Brisbane over the weekend. AFP.

Supporters of India's Prime Minister Narendra Modi dance outside Southern Cross station in Melbourne as they prepare to ride an overnight train with some 200 others to Sydney ahead of Modi's upcoming visit to that city during his visit to Australia on November 16, 2014. Modi, who was earlier in Brisbane to attend the G20 Summit with other world leaders, is on the first visit to the country by an Indian prime minister in 28 years. AFP.

Prime Minster of India Narendra Modi delivers an address at the Allphones Arena Olympic park in Sydney on November 17, 2014. Thousands of Indian community members gathered at the arena to listen to Modi who is in Sydney after attending the G20 Summit in Brisbane over the weekend. AFP.