April 22, 2021

U.S. President Joe Biden hosted a virtual Leaders Summit on Climate, bringing together 40 world leaders to discuss efforts to tackle climate change.


Washington D.C., United States | United States Government

Watercolor painting based depiction of U.S. President Joe Biden hosted a virtual Leaders Summit on Climate, bringing together 40 world leaders to discuss efforts to tackle climate change. (2021)

Leaders Summit on Climate - April 22, 2021

On April 22, 2021, U.S. President Joe Biden hosted a virtual Leaders Summit on Climate, marking a significant effort to galvanize international cooperation in addressing climate change. This summit was strategically held on Earth Day, underscoring the urgency and global nature of the climate crisis.

Context and Background

  • Rejoining the Paris Agreement: One of President Biden’s first actions upon taking office in January 2021 was to rejoin the Paris Agreement, reversing the previous administration’s withdrawal. This move signaled a renewed commitment by the United States to lead global efforts in combating climate change.

  • Climate Change as a Priority: The Biden administration prioritized climate change as a central issue, both domestically and internationally, aiming to reduce greenhouse gas emissions and promote clean energy.

Key Objectives of the Summit

  1. Strengthening Global Ambitions: The summit aimed to encourage countries to enhance their climate commitments under the Paris Agreement, known as Nationally Determined Contributions (NDCs).

  2. Economic Opportunities: Discussions highlighted the economic benefits of transitioning to clean energy, emphasizing job creation and sustainable growth.

  3. Technological Innovation: The summit underscored the importance of innovation in developing new technologies to reduce emissions and adapt to climate impacts.

  4. Equity and Support for Vulnerable Nations: Addressing the needs of developing countries and ensuring equitable access to climate finance and technology were crucial topics.

Participants and Highlights

  • Global Participation: The summit brought together 40 world leaders, including those from major economies and countries most vulnerable to climate change. Notable participants included Chinese President Xi Jinping, Indian Prime Minister Narendra Modi, and European Commission President Ursula von der Leyen.

  • U.S. Commitments: President Biden announced a new target for the United States to reduce its greenhouse gas emissions by 50-52% below 2005 levels by 2030.

  • International Pledges: Several countries used the platform to announce or reaffirm their climate commitments, contributing to the momentum towards the 26th UN Climate Change Conference (COP26) scheduled for later in 2021.

Broader Significance

  • Diplomatic Engagement: The summit served as a diplomatic effort to rebuild alliances and foster collaboration on climate issues, positioning the U.S. as a leader in global climate policy.

  • Momentum for COP26: By setting ambitious targets and encouraging others to do the same, the summit helped build momentum towards COP26, where countries were expected to present updated NDCs.

  • Public Awareness: The event raised public awareness about the climate crisis and the need for immediate action, reinforcing the role of international cooperation in addressing global challenges.

In summary, the Leaders Summit on Climate was a pivotal moment in 2021, reflecting a concerted effort by the Biden administration to reassert U.S. leadership in the global fight against climate change and to inspire collective action among nations.