Crystal Cruises announced that it will cancel visits to İstanbul and Kuşadasi ports in Turkey this spring "in response to ongoing security concerns."
An explosion occurred at Sultanahmet Square in the center of Istanbul on January 12, claiming the lives of at least 10 foreign tourists and injuring 15 people.
The voyages which are scheduled for April 24 and May 1 will include destinations in Greece instead of Turkey, Crystal Cruises CEO Eddie Rodriguez said.