Week 50 in AI: OpenAI launches GPT-5.2 and secures $1B Disney deal, Pentagon deploys GenAI.mil with Google Gemini, Microsoft commits $17.5B to India, IBM acquires Confluent for $11B, Anthropic-Accenture train 30,000 professionals, Israel joins Pax Silica, SpaceX targets $1.5T IPO, Trump signs national AI regulation framework.