Arms Control & Security: SIPRI says Russia has kept expanding operational nuclear warheads on delivery systems for a fourth straight year, reaching the highest level since 2017, while Europe watches the Arctic security agenda. Arctic Strategy: European leaders plan talks in Finland on joint action against Russia’s growing Arctic influence, with calls for more funding and better transport, digital and satellite links for NATO forces. Energy & Inflation: Fuel markets are flashing “winter crisis” signals as diesel and gas prices climb faster than headline oil, raising fresh inflation risk for the ECB and the Bank of England. Regional Connectivity: Greece and Romania are deepening energy and transport ties, aiming to diversify flows along the north-south Balkans axis. Ukraine Displacement: A survey finds most Ukrainian refugees in Poland want to return, but mainly after the war ends. Environment: The WMO reports Earth’s hottest August on record, with drought and low river levels across parts of Europe. EU Budget Politics: A Basque PNV MEP says the next EU budget is “improvable,” urging new revenues and stronger cohesion and regional support. Travel & Mobility: The US says ESTA takes about 23 minutes on average, while it updated Italy’s travel advisory; Australia also published its reciprocal Working Holiday country list. Nature Protection: Estonia will expand Alutaguse National Park by nearly 25,000 hectares to better protect flying squirrels and capercaillie.