https://static.euobserver.com/2025/02/27768b58-d401-4bfd-89bf-3c608ef72d7d-0ce32e3c-3890-46a8-b0d9-e8c26d93bade-3aca424f-a539-4fda-8f73-9a6dbcc38f2b-600x400.jpeg" width="600" />
The EU methane regulation "has become a defining test of Europe's ability to maintain ambitious climate and energy policies" the US lawmakers wrote.