The Abu Dhabi-based airline Etihad says it is suspending flights to Qatar amid a growing diplomatic rift. Etihad said on its website Monday its last flights "until further notice" would leave early Tuesday morning. Etihad gave no reason for the decision. It is the flag carrier of the United Arab Emirates. The airline's decision comes as Bahrain, Egypt, Saudi Arabia and the UAE all cut diplomatic ties Monday to Qatar over its support of Islamist groups and its relations with Iran. Qatar has yet to comment on the growing crisis.