However , Dey Omar Agha of Algeria repudiated Agree_or_refuse_to_act the US treaty , refused Agree_or_refuse_to_act to accept the terms of peace that had been ratified Ratification by the Congress of Vienna , and threatened Warning the lives of all Christian inhabitants of Algiers .

The Bombardment of Algiers ( 27 August 1816 ) was an attempt by Britain and the Netherlands to end Process_end the slavery practices of Omar Agha , the Dey of Algiers .

To this end , it was partially successful , as the Dey of Algiers freed Releasing around 3,000 slaves following the bombardment Attack and signed Sign_agreement a treaty against the slavery of Europeans .

The French quickly defeated Conquering the troops of Hussein Dey , the Ottoman ruler , but native resistance was widespread Dispersal .