negotiations: though a peasant had offered it to the Czar's agent, the Pope had vetoed the exportation; he relented only when the Czar proposed to exchange it with the relics of Bridget of Sweden; they were in Revel, today called Tallinn, which the Russians had just conquered.
Negotiations occurred regarding the transfer: despite a peasant offering it to the Czar's representative, the Pope gave his approval only when the Czar suggested exchanging it with relics from Bridget of Sweden; they were in Revel at that time, now known as Tallinn, which had recently been conquered by the Russians.