<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://blog.sentinel-team.org/p/renewed-us-iran-negotiations-openai</loc><news:news><news:publication><news:name>Sentinel Global Risks Watch</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-05-25T17:47:22+00:00</news:publication_date><news:title>🟩 Renewed US-Iran negotiations, OpenAI and DeepMind models solve Erdos problems, Ebola deaths increase || Global Risks Weekly Roundup #21/2026</news:title></news:news></url></urlset>