 They resorted to bribery to obtain what they had not obtained by military force.A document, written in Rome and dated 16 June 1121, reveals that negotiations had been taking place, with the agreement and authorization of Pope Calixtus, between the Genoese agents, Caffaro and Barisone, and a committee of three cardinals and a bishop on the question of Corsica.The Genoese had agreed to give money to the Pope and other members of the Curia by 10 November.