Spanish Authorities Investigate Worn Tracks Following Rail Collision Killing 41

Investigators are focusing on worn tracks and a broken rail joint following a high-speed train collision near Adamuz that killed at least 41 people.Spanish Prime Minister Pedro Sanchez declared three days of national mourning after the Iryo and Renfe trains collided at speeds exceeding 200 kilometers per hour on Sunday.The tragedy occurred despite a recent 700 million euro renovation, following warnings from the Semaf union regarding infrastructure degradation due to increased traffic.