Another US airline is quitting Cuba

Sun Country Airlines is throwing in the towel on scheduled flights to Cuba, citing shaky demand and restrictions on travel to the island. The privately held airline told the US DoT in a motion earlier this month that it would relinquish its rights to operate the scheduled flights to Santa Clara and Matanzas, from Minneapolis-St. Paul. The Trump administration Wednesday released a list of restrictions that would make it more difficult for US citizens to travel to the island, including ending the so-called "people-to-people" cultural exchanges that were permitted under loosened rules introduced by the Obama administration. The rules take effect Thursday. President Donald Trump in June called for an end to some of the recently loosened travel regulations. <br/>