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Madrid–Sevilla high-speed line

The only high-speed route still operating under the LZB communication system.

• Puente defends Madrid–Seville rail line and announces new safety measures
• Puente says control centre took no action after Iryo reported it was still stopped
• Iryo defends the reliability of its trains after deadly Madrid-Seville collision
• Rail Safety Agency Has Failed to Meet Adif Audit Plans for Six Years Amid Staffing Woes
• The Mystery of the 17 Minutes: Control Center Failed to See AVE Heading for Collision
• Atocha Controllers Ordered Wrong Protocol Before AVE-Iryo Collision: 'I Was Getting Confused'