September 20, 1870. In the culmination of a decade-long process of unification, Italian troops capture Rome and slash the power of the Pope.Support the show! Join Into History for ad-free listening and more.History Daily is a co-production of Airship and Noiser.Go to HistoryDaily.com for more history, daily.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.