By Shivani Vora, New York Times

Natural disasters like Hurricanes Maria and Irma and the recent wildfires in California have led to a spate of warnings from countries that want to caution their citizens about the risk of traveling to the United States, but the advisories are also noting potential for violence in the wake of the Las Vegas shooting and the potential for terrorist attacks as well.

While warnings for travel to the United States aren’t new, they have picked up significantly in the last few weeks, following these events, said Ed Daly, who oversees the content for the Global Intelligence Division of iJET International, a travel intelligence firm based in Annapolis, Md.

“After a lull, there was a rash of incidents which happened one after the other and led to these advisories,” he said.

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