Linked from

The 18 pages that link to Frederick Barbarossa, each with the reason it gives.

• Third CrusadeRelated: His death in Asia Minor weakened the German contingent before it reached the main campaign.

• AachenRelated: He helped renew Aachen’s status by elevating Charlemagne’s remains and legacy.

• King of the RomansRelated: His election and imperial coronation show the title’s earlier succession sequence.

• Henry the LionRelated: The emperor was Henry’s ally before their dispute over military support.

• Duchy of SaxonyRelated: His conflict with Henry the Lion led to Saxony’s partition.

• Free imperial cityRelated: His reign illustrates imperial efforts to assert authority over self-governing cities.

• Guelphs and GhibellinesRelated: His campaigns in northern Italy intensified resistance that helped factional alignments take hold.

• Pope Alexander IIIRelated: His support for rival popes made the imperial dispute a contest over Alexander's legitimacy.

• Prince-bishopRelated: His grants of rights and privileges helped expand the authority of some imperial bishops.

• Siege of Acre (1189–1191)Related: His death during the crusade weakened the German contingent before Acre’s fall.

• Battle of LegnanoRelated: His campaign against the communes ended in defeat at Legnano.

• Pope Adrian IVRelated: Adrian crowned him emperor in 1155, but their alliance soon became strained.

• Pope Eugene IIIRelated: Eugene negotiated with Frederick to secure support for papal claims in the empire.