1992 · Ministerio de Defensa, Madrid · ES · 1992 to 1999
Sourcing status: Sourced and not flagged as disputed (see Sources section below for the 2 citations this entry is based on).
Between 1992 and 1999 the Spanish Ministry of Defence released roughly 1,900 pages of historical UAP files via the Ejército del Aire's intelligence service. The corresponding inventory is in the public domain via the Archivo Histórico del Ejército del Aire.
Sources
primary_doc: Archivo Histórico del Ejército del Aire, Madrid