Spain to hold three days of mourning after train crash

Spain declared three days of mourning after a collision between two trains near Adamuz that left at least 40 people dead and dozens injured; officials say a full, transparent investigation will follow.

Spain announced three days of mourning after a collision between two trains near Adamuz in Córdoba province. Rescuers continued searching the site and authorities reported at least 40 people killed and dozens injured. Families and local centres were assisting with identification and support. Officials said a formal investigation would be opened to establish what happened. Key facts: - The collision occurred near Adamuz when part of a Madrid-bound train derailed and entered the path of an oncoming service, according to officials. - Authorities reported at least 40 people killed and dozens injured, and said rescue and identification work was ongoing. - Police set up offices for reports and to collect DNA samples to assist identification, and local centres provided care to those affected. - Officials announced a full, transparent investigation; technicians on site were reported to have found a broken rail joint that may be examined as part of the inquiry. Summary: The crash has prompted national mourning and ongoing search and identification efforts. Authorities have said the cause is not yet established and have opened a formal investigation. Undetermined at this time is when investigators will announce final findings.