美国国土安全部长穆林：未发现任何证据表明此次事件是网络攻击或人工智能所致。

Nov. 12 — Tongcheng Travel signed a strategic cooperation agreement with South Korea’s Jeju Airport, its first airport-level overseas partnership and a step in the company’s international airport business expansion. The deal targets five areas: route development, marketing and promotion, passenger services, joint promotions and an institutionalized cooperation mechanism. The partners will form a working group to identify new opportunities, increase promotion of existing routes and passenger sourcing, and share data to jointly assess market potential from key Chinese cities to Jeju to inform route planning.

Brazil's Finance Ministry confirmed a security incident.