Enrico Letta & Pascal Lamy explain why deeper economic integration is the key to ensuring the continent’s security and sovereignty. https://www.project-syndicate.org/commentary/eu-completing-single-market-key-to-defense-energy-security-tech-sovereignty-by-enrico-letta-and-pascal-lamy-2026-03?utm_campaign=mrf-voante-ProSyn&mrfcid=2026031869b3e5275323f86e522bde4f
