Panama Canal, canal fortifications, strategic issues
Panama Kanal (Panamakanal), Kanalbefestigung, Strategisches
Papacy, foreign policy, general
Papsttum, Aussenpolitik, Allgemein
Papacy, foreign policy, relations with individual countries
Papsttum, Aussenpolitik, Beziehungen zu Einzelne Ländern
Papacy
Papsttum
EXPERIMENTAL: Notation with blanks and leading zeros for sortability.
NotationLong