The U.S. Defense Security Cooperation Agency (DSCA) and State Department notified Congress this evening of eight proposed arms sales to Taiwan totaling US$11.1 billion (NT$348.6 billion), according to an X post by TaiwanMonitor shared during the reporting window from 2:16 AM to 4:16 AM UTC on December 18, 2025. TaiwanMonitor described the notification as breaking news and indicated a thread would detail the contents of each sale, as stated in the post from https://x.com/TaiwanMonitor/status/2001494872759398624. The notification occurred over the past two hours within the specified reporting period, marking a significant development in U.S.-Taiwan military cooperation.