President Trump intervened in the talks calling the deal a "green scam".

President Trump intervened in the talks calling the deal a "green scam".

The International Maritime Organization voted in April for a global pricing system to help curb greenhouse gases. But a vote on whether to formally approve the deal was canceled…

Long-planned charge on greenhouse gas emissions postponed as Trump officials accused of intimidation tactics

The United States and Saudi Arabia delayed the adoption of an international requirement for commercial cargo ships to reduce their greenhouse emissions or be subject to fines that…

The International Maritime Organization delays vote on reducing pollution in shipping after Trump threatens sanctions.