Restrictions are now in force on inbound visitors to both Jamaica and the Cayman Islands. The Met Office predicted that Dean could turn into a Category 5 storm - the highest level for a tropical cyclone - within the next three days. Andy Cooper, director general of the Federation of Tour Operators (FTO), said all FTO members' flights on Sunday to Mexico's Yucatan Peninsula were cancelled. Instead, planes will fly out empty to the region and bring back tourists due to return home. For more information on the status of UK flights to and from the Caribbean go to this article.