China Crosses Critical Boundary: Band Crossing Developing → Critical (20.3 → 19.5)
China's composite crosses from Developing into Critical on a -0.8 delta, triggered by a BND quarter-step dock (2.0 → 1.75) for state facilitation of allied war crimes via dual-use supply. The EU's 20th sanctions package (April 23, 2026) designated 16 Chinese entities — the first-ever EU sanctions targeting Chinese entities for Russia war support.
Xi publicly reassured Putin of continued Chinese support on the eve of the Beijing summit; China supplies approximately 90% of Russia's dual-use drone technology. Apply=true was set by the band-crossing protocol; the dimensional change rests on a methodology category under formalization.