US warns Americans to stay vigilant as terror risk looms at major vacation hot spot

The State Department updated its "Level 2: Exercise Increased Caution" travel advisory for Italy on Thursday - keeping the country at the same advisory level while revising its summary.

But despite its appeal to tourists, the State Department is warning travelers to remain vigilant due to the threat of terrorism.

"There is risk of terrorist violence, including terrorist attacks and other activity in Italy," the advisory said.

In August, Italian news agency ANSA reported that a 16-year-old in northern Italy was arrested on international terrorism-related charges after investigators said he had spread jihadist and pro-ISIS material online.

In a separate incident in June, another 16-year-old near Bologna was arrested after authorities allegedly found jihadist material and weapons-making manuals in his possession.

The State Department advisory noted that petty crime is also a significant concern in Italy, especially "in popular tourist locations and on public transportation, including trains."

"Stay aware of your surroundings," officials said.

Americans who decide to travel to Italy are urged to monitor local media for breaking news and "stay alert in tourist spots."

Fox News Digital reached out to the State Department for additional comment.

Italy is one of several popular tourist destinations to face updated travel guidance from the State Department in recent weeks.