Holland America Line and Princess Cruises still have calls in Turkey that are going ahead as scheduled.
Other cruise lines have already cancelled or altered Turkey calls over the past year. Crystal Cruises has cancelled calls in Turkey. In January, MSC Cruises suspended all calls in the country, and Norwegian Cruise Line Holdings (NCLH) has suspended Turkey calls for all three of its brands: Norwegian Cruise Line, Oceania Cruises and Regent Seven Seas Cruises.
Terrorists opened fire on Istanbuls Ataturk International Airport late Tuesday, exchanging fire with police and then detonating a suicide bomb. The attack is the second in an Istanbul tourist area this summer, following a car bomb in the historic Beyazit Square neighborhood earlier this month.