Technicians have repaired data lines that failed at a key regional air traffic control center, and all major airports in the New York area began resuming operations after hundreds of flight cancellations rippled through the Northeast. Transportation Secretary Sean Duffy said in an online post that primary and backup telecom lines were fixed by Monday evening, allowing affected airports to resume operations. But he said significant delays were expected to continue through the rest of the evening. Hundreds of flights were canceled at the Newark, LaGuardia, Kennedy and Philadelphia airports due to the technical problems.

Iranian-backed Houthi rebels in Yemen have captured a strategic island in the Bab el-Mandeb Strait. The move threatens Saudi oil exports through a key commercial lane. And Saudi Arabia said it shut down a major oil pipeline as a precaution after it came under attack. Iran has called for an end to Saudi Arabia's blockade of Yemen and urged a return to negotiations. Meanwhile, the AI company Anthropic has blocked users in northern Yemen over advanced missile development efforts. Anthropic identified users running weapons programs using its AI models, including missile guidance and navigation systems.