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US to retaliate against IMO members that back net zero emissions plan

Published by Global Banking & Finance Review

Posted on August 12, 2025

2 min read

· Last updated: January 22, 2026

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US to retaliate against IMO members that back net zero emissions plan
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By Lisa Baertlein and Valerie Volcovici (Reuters) -The U.S. on Tuesday rejected the "Net-Zero Framework" proposal by the International Maritime Organization, which is aimed at reducing global

US Rejects IMO's Net-Zero Emissions Proposal and Warns of Retaliation

US Stance on IMO's Net-Zero Emissions Proposal

By Lisa Baertlein and Valerie Volcovici

Government Officials' Statements

(Reuters) -The U.S. on Tuesday rejected the "Net-Zero Framework" proposal by the International Maritime Organization, which is aimed at reducing global greenhouse gas emissions from the international shipping sector, and threatened measures against countries that support it.

Impact on Shipping Industry

The announcement was made in a joint statement by Secretary of State Marco Rubio, Commerce Secretary Howard Lutnick, Energy Secretary Chris Wright and Transportation Secretary Sean Duffy, comes ahead of a vote at the United Nations' shipping agency to adopt the net-zero proposal in October.

Global Climate Agreements

"The Trump Administration unequivocally rejects this proposal before the IMO and will not tolerate any action that increases costs for our citizens, energy providers, shipping companies and their customers, or tourists," the statement said.

"Our fellow IMO members should be on notice that we will look for their support against this action and not hesitate to retaliate or explore remedies for our citizens should this endeavor fail," it continued.

The U.S. already exited IMO talks on the net-zero framework in April and urged other IMO members in a memo seen by Reuters to reconsider their support for it.

The World Shipping Council, which represents major shipping firms like container carrier Maersk and car carrier Major global container shipping companies, including Maersk and car carrier Wallenius Wilhelmsen, declined comment.

Many WSC members already have committed to net zero operations by 2050.

President Donald Trump has also said he is withdrawing the United States from the Paris climate agreement, which set a goal for countries to achieve net-zero emissions by 2050.

The U.S. is currently engaging in UN negotiations to secure a global treaty to reduce plastic pollution and has warned countries in a memo that it will not support a pact that sets caps on plastic pollution and bans the use of certain chemicals.

Shipping, which transports around 90% of world trade and accounts for nearly 3% of the world's carbon dioxide emissions, has faced calls from environmentalists and investors to deliver more concrete action, including a carbon levy.

The United States is one of 176 IMO member states.

(Reporting by Valerie Volcovici in Washington, Lisa Baertlein in Los Angeles, Ryan Patrick Jones and Bhargav Acharya in Toronto; Editing by Jasper Ward and Marguerita Choy)

Key Takeaways

  • The US rejects the IMO's net-zero emissions proposal.
  • US officials warn of retaliation against supporting countries.
  • The proposal aims to reduce shipping sector emissions.
  • US has exited IMO talks and opposes the Paris Agreement.
  • Shipping accounts for nearly 3% of global CO2 emissions.

Frequently Asked Questions

What is a carbon levy?
A carbon levy is a fee imposed on companies for their carbon emissions. It aims to encourage businesses to reduce their carbon footprint and invest in cleaner technologies.
What is the Paris climate agreement?
The Paris climate agreement is an international treaty that aims to limit global warming to well below 2 degrees Celsius compared to pre-industrial levels, with a goal of achieving net-zero emissions by 2050.
What is the shipping industry?
The shipping industry involves the transportation of goods and materials by sea. It plays a crucial role in global trade, accounting for a significant portion of international commerce.

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