Riyadh thin cube with central dark circle

A resident, father, and brother reportedly watched a thin silver cube-like object with a dark circular center moving slowly west over their backyard. It appeared steady before tilting slightly and continuing toward sunset. The date is approximate, and size and distance estimates were not independently measured. Source: National UFO Reporting Center, report 181978. This account is a report of claimed observations, not independent confirmation. Visual or radar observation without a narrative establishing beings, abduction, intentional contact, or physical effects. Map position: Approximate locality anchor from GeoNames; not an exact incident coordinate. Original location wording retained.