China Detains Panama-Flagged Ships in Escalating Canal Dispute

Key Details China is holding up dozens of Panama-flagged vessels at its ports in what U.S. Secretary of State Marco Rubio called 'bullying' and retaliatory action. Panama's Supreme Court invalidated operating concessions held by Hong Kong company CK Hutchison at canal terminals in January, triggering the detentions. Supply Chain Impact Panama maintains the world's largest ship registry with nearly 9,000 vessels, including major container lines. The port state control organization Tokyo MOU reported that 75% of all detained ships in Chinese ports during March - 92 of 124 vessels - were Panama-flagged, with holds lasting one to 10 days. Why It Matters Rubio warned that these detentions destabilize supply chains, raise shipping costs, and undermine confidence in global trade systems. The U.S. pledged support for Panama against what it views as sovereign violations. The conflict intensifies amid Trump administration assertions about U.S. influence over the Panama Canal, which China has denied but refused to directly address the ship detention issue.