How many independent countries are entirely enclosed within Italian territory?

The correct answer is two: Vatican City and San Marino are both independent, sovereign countries whose entire territory lies within the borders of Italy, making Italy the only country in the world to fully enclose two separate sovereign states. Vatican City, the smaller of the two, is located within the city of Rome itself and functions as the spiritual and administrative centre of the Roman Catholic Church under the governance of the Pope; it became fully independent through the Lateran Treaty signed with Italy in 1929. San Marino, the larger enclave, sits atop Mount Titano in central Italy near the Adriatic coast and claims to be one of the oldest surviving republics in the world, tracing its founding traditionally to the fourth century CE, having preserved its independence through centuries of Italian political change. The distractor '1' would be correct only if a candidate mistakenly counted just Vatican City, forgetting San Marino's status as a fully separate enclaved republic rather than an autonomous Italian region. The distractor '3' overstates the number, possibly by wrongly including a microstate like Monaco or Liechtenstein, both of which are enclosed by other countries (France/Monaco, and Switzerland-Austria/Liechtenstein) but not by Italy. The distractor '0' would reflect the mistaken belief that both are simply autonomous Italian territories rather than independent nations, which is factually incorrect since both issue their own passports, conduct independent foreign relations, and hold United Nations observer or member status. A common exam confusion is treating San Marino as a mere Italian province because of its small size and complete surrounding by Italian land. The revision takeaway: Italy is the world's only country that fully encloses two separate sovereign states — Vatican City and San Marino — a fact distinct from countries like South Africa, which encloses only one state, Lesotho.