Belgium's Defence Minister Theo Francken raised concerns about unidentified drone flights near the Kleine Brogel air base, suggesting they may be part of a spying operation. He noted that the drones tested radio frequencies and posed legal challenges for response. NATO and the EU are on high alert due to recent airspace violations attributed to Russia, with incidents reported in Poland, Estonia, Denmark, and Norway, raising questions about preparedness against Russian aggression. Teljes cikk (Euronews.com)