Canada and India have agreed to restart stalled talks for a new trade deal, the Indian government said on Sunday, after discussions between the two countries paused following a diplomatic spat two years ago.

Prime Minister Mark Carney met with India's Prime Minister Narendra Modi for a bilateral discussion on the sidelines of the G20 summit in Johannesburg, South Africa.

"The leaders agreed to begin negotiations on a high-ambition Comprehensive Economic Partnership Agreement (CEPA), aimed at doubling bilateral trade to USD 50 billion by 2030," the statement from India's Prime Minister's Office said.

"Prime Minister @narendramodi and I met at the G20 Summit today, and launched negotiations for a trade deal that could more than double our trade to more than (C) $70 billion," Carney said in a post on X. "India is the world’s fifth largest economy, and that means big new opportunities for Canadian workers and businesses."

Both sides reaffirmed their longstanding civil nuclear cooperation and noted the ongoing discussions on expanding collaboration, including through long-term uranium supply arrangements, it added.

The restart of talks highlights thawing relations between the two countries as Carney pushes to expand trade ties beyond the U.S., its biggest trading partner.

Carney has vowed to double Canada's non-US exports over the next decade.

Canada paused negotiations for a broad trade pact in 2023 after relations soured when Ottawa accused the Indian government of involvement in the killing of a Canadian Sikh separatist. New Delhi has denied involvement.

Despite the diplomatic row, trade between Canada and India has grown but trade experts say it is quite small relative to the size of India's economy.

Two-way goods and services trade touched about C$31 billion ($21.98 billion) in 2024, largely in Canada’s favour due to its C$16 billion in services exports. In contrast, Canada's total bilateral trade with China was almost four times bigger in 2024.

Relations between Canada and India began to improve following Modi's meeting with Carney on the sidelines of the G7 summit in June.

Earlier on Sunday, Carney said he considers India a reliable trading partner, although he acknowledged there could be some "source of friction."

He said Canada and India have a strong commercial relationship and he would be keen to scale that up.

"What we're looking to do is to put that (commercial relationship) on a sound footing through a potential trade agreement between the two countries, which gives protections to our businesses, protections to Indian businesses, a clear set of rules, dispute mechanisms, and others, and build on those opportunities."

Carney also met with Brazilian President Luiz Inácio Lula da Silva at the G20 summit and the leaders agreed to intensify negotiations on a Canada-Mercosur free trade agreement. Mercosur includes Brazil, Argentina, Paraguay and Uruguay.