ECB's Stournaras says euro zone monetary policy will depend on size of energy disruption https://www.reuters.com/world/ecbs-stournaras-says-euro-zone-monetary-policy-will-depend-size-energy-2026-04-06/?taid=69d3ce00b797b6000126fd64 https://www.reuters.com/world/ecbs-stournaras-says-euro-zone-monetary-policy-will-depend-size-energy-2026-04-06/?taid=69d3ce00b797b6000126fd64