モスクワ、ロシアでの外交訪問を停止

Summary

The UK has expelled a Russian diplomat in retaliation for Moscow's recent expulsion of a British official, marking an escalation in diplomatic tensions between the two countries. This tit-for-tat action occurred on April 29, 2026, with moderate negative intensity based on multi-source reporting.

Supply chain impact

No commodities or chokepoints are directly mapped to this event; second-order effects depend on how the situation escalates. While diplomatic expulsions alone typically have minimal immediate supply chain consequences, sustained deterioration in UK-Russia relations could affect bilateral trade flows and complicate logistics arrangements for goods transiting between the countries.

Watch points

• Monitor for additional diplomatic expulsions or broader sanctions announcements that could directly impact trade relationships
• Track any restrictions on UK-Russia commercial flights or shipping routes that could disrupt existing supply arrangements
• Watch for escalation to economic measures targeting specific sectors or trade agreements