UK Defence Secretary John Healey warned Russia's President Putin about the spy ship Yantar, which is suspected of espionage while officially conducting oceanographic research. Yantar's operations have raised concerns about the vulnerability of Europe's undersea infrastructure amidst increasing military presence from NATO. The ship has been tracked in UK waters and is known for its intelligence-gathering capabilities. Recent incidents of sabotage have heightened fears regarding Russia's hybrid warfare tactics. Teljes cikk (Euronews.com)