source:[1] Trump administration orders Delta, Aeromexico to end joint venture by January 1 (https://ca.finance.yahoo.com/news/trump-admin ...)[2] US DOT to End Delta-Aeroméxico Antitrust Immunity in 2026 - Mexico Business News (https://vertexaisearch.cloud.google.com/groun ...)[3] USDOT Orders Delta and Aeroméxico to End Joint Venture by January 2026 - MLQ.ai (https://vertexaisearch.cloud.google.com/groun ...)