European diesel futures extended a steep Friday decline after G7 leaders agreed to release 100 million barrels of diesel and crude from strategic stocks through the IEA. The Irish Times reported the continent's benchmark diesel contract down about 8% to roughly $1,337.75 a tonne — the lowest since early September — after earlier talk of a 50-million-barrel European diesel slice under French proposals. Wholesale diesel in New York Harbor fell almost 5% to about $4.43 a gallon on the same account.

The joint leaders' statement said the drawdown begins immediately over four months and includes a front-loaded substantial diesel release within the first 20 days by members and partners. Trump posted that Europe had agreed to unlock a massive amount of diesel stockpiles. Macron said France would prioritize diesel in its contribution and that leaders pledged there would be no export bans inside the G7 after Washington threatened a U.S. diesel embargo.

Pressure on prices has several sources. The Iran war disrupted Gulf refining and shipping. Russia's war with Ukraine and China's tight October fuel-export quotas added more strain. UK diesel topped 2 pounds a litre for the first time Friday, per the RAC, while Ireland traded near 2.14 euros. U.S. national average diesel was about $6.37 a gallon Friday on AAA figures cited by Al Jazeera, down from a recent record near $6.52.

Backstory: in March, IEA members pledged a record 400-million-barrel release; Birol said about two-thirds is already out. Europe still owed part of its refined-fuel share, which is why Friday's political fight focused on diesel first.

Where to watch: IEA member meeting notes next week and whether pump prices follow wholesale within days or weeks.

What we know:
European diesel futures fell hard Friday on the G7/IEA 100-million-barrel path with diesel prioritized early. NY Harbor wholesale diesel also fell near 5%.

What we don't:
The exact diesel-versus-crude split inside the 100 million barrels, and how much of the futures drop reaches retail pumps.