Justice · Hamburg, Germany · Argentina · November 11, 2026

Argentina and UK argue over Sea Lion oil project at tribunal

Reported by 2 outlets · first reported Nov 10, 10:31 AM ET · from an earlier edition that day

The International Tribunal for the Law of the Sea in Hamburg heard Argentina seek provisional measures to halt the Sea Lion project. The UK disputes jurisdiction. It says Falkland Islanders face devastating consequences if Argentina blocks the project.

Why it matters

The ruling could affect a long-running sovereignty dispute.

Background

Argentina claims the Falklands, administered by the UK.

Sources

• The Guardian ↗Nov 10, 2:01 PM ET
• MercoPress ↗Nov 10, 10:31 AM ET
• The Guardian ↗Nov 11, 11:05 AM ET

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