Forty Italians were blocked on Monday from disembarking their plane upon arrival in Mauritius due to surging coronavirus cases in Italy.

An Alitalia flight from Rome to Mauritius arrived at its destination with 212 passengers, including 40 from Lombardy and Veneto, the Italian regions dealing with a coronavirus outbreak.

Mauritius authorities said the 40 could get off the plane only if they accepted to be quarantined. The airline, Alitalia, however, says it was not warned about this in advance.

The 40, who have not reported any symptoms of the disease, said they would rather go home and “Alitalia is arranging for their immediate return,” the company says.