An incident involving hazardous materials led to a partial evacuation of the Pentagon on Thursday. The evacuation occurred in the morning, Washington time, which is six hours behind Spain's mainland time. Firefighters were deployed to the scene, with multiple teams responding to the incident.

The exact nature of the hazardous materials and the extent of the evacuation are not specified in initial reports. For more information on the incident and any updates, readers can refer to the source, El País, which provides further details on the partial evacuation of the Pentagon and the response from emergency services.