diff --git a/entities/ai-alignment/anthropic.md b/entities/ai-alignment/anthropic.md
index 2495b893..4ea4dff8 100644
--- a/entities/ai-alignment/anthropic.md
+++ b/entities/ai-alignment/anthropic.md
@@ -47,6 +47,7 @@ Frontier AI safety laboratory founded by former OpenAI VP of Research Dario Amod
 - **2026-02-25** — Abandoned binding Responsible Scaling Policy in favor of nonbinding safety framework, citing competitive pressure
 - **2026-02** — Raised $30B Series G at $380B valuation
 
+- **2026-03-18** — Department of War threatened to blacklist Anthropic unless it removed safeguards against mass surveillance and autonomous weapons; Anthropic refused publicly and Pentagon retaliated (reported by HKS Carr-Ryan Center)
 ## Competitive Position
 Strongest position in enterprise AI and coding. Revenue growth (10x YoY) outpaces all competitors. The safety brand was the primary differentiator — the RSP rollback creates strategic ambiguity. CEO publicly uncomfortable with power concentration while racing to concentrate it.