[4/21 11:00] UK FCA AI Live Testing with major banks / Microsoft partners with construction unions on AI

AI News Flash for April 21, 2026 at 11:00 UTC. Topics: 1. UK FCA AI Live Testing with major banks https://www.bloomberg.com/news/articles/2026-04-21/barclays-lloyds-ubs-among-banks-picked-by-uk-fca-for-ai-tests 2. Microsoft partners with construction unions on AI https://www.axios.com/2026/04/21/microsoft-construction-unions-partner-ai-boom 3. Middle East war turns AI data center security into a boom https://www.forbes.com/sites/phoebeliu/2026/04/21/ai-data-centers-are-now-big-geopolitical-risk-securing-them-against-iran-attackers-drones-business/ 4. WHO Europe first AI healthcare snapshot https://unric.org/en/new-who-europe-report-provides-first-ever-snapshot-of-ai-in-health-care-across-european-union-member-states/ 5. San Francisco store managed by AI agent https://www.nytimes.com/2026/04/21/us/san-francisco-store-managed-ai-agent.html