@horizongeopoliticalnews: Subscribe to our newsletter for more 📨 Geopolitics Daily 🌍 Here's the last 24 hours in geopolitics. The European Union's foreign policy chief warns that Russian strikes on grain ships in the Black Sea could cause another worldwide food security shock, as Ukraine's exports fall sharply. Norway has seized a Russian vessel off Svalbard to enforce a compensation claim by the Ukrainian energy firm Naftogaz, and Moscow's foreign ministry has called the seizure an act of piracy. US President Donald Trump has suggested Washington may not back the United Kingdom in a future conflict with Argentina over the Falkland Islands, citing British support during the Iran war. 📅 September 4, 2026