German troops advance into the Soviet Union during Operation Barbarossa - 1941 #ww2 #worldwar2 #operationbarbarossa #barbarossa #sovietunion #history #1940s

Barbarossa in Jerusalem: Über die zwei einigen Urkunden Friedrichs I. vor 1187, die das irdische Jerusalem erwähnen – und wie der Kaiser seine Pilgerfahrt für Selbstdarstellung und Legitimation der Ordenshäuser nutzte.
patria.hypotheses.or...
#Mittelalter #Kreuzzüge #Barbarossa #Urkundenforschung

Hayreddin #Barbarossa and Andrea #Doria, the grand admirals during the Naval Battle of Preveza in 1538, were major adversaries, but they were also capable of negotiating directly when circumstances required it. A 🧵1/

#MaritimeHistory #admirals