Capture of Rome 1870: Porta Pia breach
Rome captured by Piemontese troops: a capital to be
Rome captured by Piemontese troops becomes part of the unified Kingdom of Italy ready to be its capital
On September 20th 1870, the infantry corps of Bersaglieri entered Rome through the crack in the the Aurelian Walls at “Porta Pia” to annex it to the Kingdom of Italy