China and the US are responsible for around 40 per cent of the world's carbon emissions.
India is likely to announce its targets for the Paris deal by September-end.
Hours after he was sworn in, US President Joe Biden signed a raft of executive orders to launch his administration on Wednesday, including a decision to rejoin the Paris climate accord.
President Donald Trump has withdrawn the United States from over 60 international organisations, including United Nations bodies and the India-France-led International Solar Alliance, calling the institutions 'redundant' and 'contrary' to America's interests.
'I will be announcing my decision on the Paris Accord over the next few days. Make America great again!' Trump said.
Several buildings across the world lit up bright green on Thursday night in support of the Paris climate accord.
India handed over signed documents to the head of UN treaty division at the opening of the special event to mark the International Day of Non-Violence.
The statement by the White House comes amid reports that that the Trump administration would announce at the Montreal talks that it wouldn't pull out of the Paris accord
In June, Trump withdrew the US from the Paris Agreement on climate change and decided to renegotiate the deal that was agreed upon by over 190 countries during the previous Obama administration.
"As president, I can put no other consideration before the well being of American citizens," said Trump as he announced his decision to withdraw from the Paris agreement.
President Trump originally announced his intention to withdraw from the agreement in 2017 and formally notified the United Nations last year. The US exited the pact after a mandatory year-long waiting period that ended on Wednesday.
India will publish its revised Nationally Determined Contribution (NDC) for the 2035 period by December, Environment Minister Bhupender Yadav said on Monday, while urging developed nations to achieve net zero targets ahead of their current timelines.
Although Trump had announced his decision to withdraw from the historic Paris Agreement on climate change on June 1, 2017, the process began on Monday with the formal notification and the US will be out of the pact on November 4, 2020.
Senior journalist Darryl D'Monte reports exclusively for Rediff.com from Paris.
India hopes to bridge gap with US to buffer against a Paris agreement that restricts country's developmental space.
Obama and Modi would primarily focus on climate change but will also review progress in bilateral relationship and discussion on regional and global issues including terrorism.
The pact will come into force after it is ratified by at least 55 countries that account for 55 per cent of global greenhouse gas emissions.
How the UN's flagship climate summit lost its direction and what's at stake.
The overwhelming feeling at the end of COP 27 was that despite decades of meetings and landmark accords, like the Paris Agreement, the world was still not doing enough to slow the climate crisis, observes Ambassador T P Sreenivasan.
India poses a "bigger problem" than China when it comes to fighting climate change, particularly on reducing carbon emissions, Democratic presidential aspirant and former New York mayor Michael Bloomberg has claimed. During his maiden appearance on a Democratic presidential primary debate in Las Vegas on Wednesday, Bloomberg said it was "ridiculous" of the Trump administration to take the US out of the 2015 Paris climate agreement, as he outlined his approach to tackling climate change.
Prime Minister Narendra Modi emphasised that it is the responsibility of all to work against global warming.
Prime Minister Narendra Modi is expected to pitch for a united global approach in dealing with the situation in Afghanistan and combating challenges of climate change and the coronavirus pandemic at the two-day G-20 Summit in Italy beginning October 30, people familiar with the development said on Sunday.
Delhi concedes one climate issue on Obama's agenda
Decisions at a G20 meet are not added to the UN climate negotiations.
The two-day G20 Summit saw the Indian side making "significant contributions" on resolve to counter terrorism and boost global trade and investment.
India lost around 38.5 thousand hectares of tropical forest in the last decade. Nearly 14 per cent of the country's tree cover! It is one thing for Modi to announce that India will reach a net-zero level of emissions in 2070. But if it is serious, it needs to start today, points out Ramesh Menon.
World finance ministers will meet on Oct 7-8 in Lima, Peru, to try to agree on climate change framework.
"This is a momentous occasion," the secretary-general said after the deal was ratified by 72 countries accounting for more than 56 per cent of global greenhouse gas emissions.
'The Paris Conference is a decisive meeting on climate change.' 'Negotiating an agreement between 196 countries is indeed a challenge.' 'If we go beyond 2°C, the consequences will be extremely difficult to deal with.'The poor are the most vulnerable to the impact of climate change.'
UN Secretary General Ban Ki-moon On Tuesday asked India to take a leadership role in reaching a "meaningful" climate change pact in Paris later this year.
The target is called Intended Nationally Determined Contributions.
In a statement, Energy Secretary Earnest Moniz said this is the most ambitious initiative any president in history has taken to reduce heat-trapping emissions.
'It is high time that we act instead of just talking about how and why the climate is changing.'
Prime Minister Narendra Modi on Sunday described the landmark climate change deal reached in Paris on Saturday night as the victory of "climate justice" and said there are no winners or losers in the outcome.
Environment Minister Prakash Javadekar will sign the agreement on behalf of India on April 22 at a high-level signature ceremony convened by the Secretary-General of the United Nations Ban Ki-moon.
Prime Minister Narendra Modi on Tuesday met Microsoft co-founder and billionaire philanthropist Bill Gates on the sidelines of the climate summit here and discussed ways to further sustainable development, steps to mitigate climate change and vaccine research. The meeting between Modi and the American business magnate, whose foundation is focusing on fighting the COVID-19 pandemic, took place after the former launched the Initiative for the Resilient Island States (IRIS) for developing infrastructure of small island nations. Prime Minister Modi expressed appreciation for the work being done by the Bill and Melinda Gates Foundation in India, the Ministry of External Affairs (MEA) said in a statement.
A report authored by UN's panel of scientists from across the world on climate change and sent to the governments of 197 countries has ominous news on the climate change front.
I am inclined to believe that the Venezuela adventure is not an indication of American strength, alas, but rather of American weakness, points out Rajeev Srinivasan.
He said that energy will be the first chapter to be addressed.
With climate change impacts worsening and affecting the poor and most vulnerable, governments urgently need to scale up adaptation