Lazio (Latium in Latin) is a regione of central Italy, bordered by Tuscany, Umbria, Abruzzo, Marche, Molise, Campania and the Tyrrhenian Sea. It comprises 5 provinces: Rome, Viterbo, Latina, Frosinone, and Rieti. The regional capital is Rome; the current President of the Region is Piero Marrazzo.