Portuguese Expansion Under Countess Theresa and Conflict…
1117 CE
Portuguese Expansion Under Countess Theresa and Conflict with Queen Urraca (1116–1117 CE)
During her regency over Portugal, Countess Theresa—widow of Henry of Burgundy—pursues an aggressive expansionist policy, seeking to extend Portuguese influence into Galicia. Under her leadership, the Portuguese forces capture the Galician cities of Tui and ...