US president says he will announce decision on waterway during trip to Saudi Arabia, Qatar and United Arab Emirates.

"The name Persian Gulf, like many geographical designations, is deeply rooted in human history. Iran has never objected to the use of names such as the Sea of Oman ... wrath of all Iranians from all ...

Greek and Roman geographers, including Ptolemy in the 2nd century, later referred to the Persian Gulf or the Persian Sea. Renowned Arab ... from all walks of life and political persuasion in ...

President Donald Trump says he will make a decision about how the U.S. government will refer to the body of water now commonly known as the Persian Gulf when he visits Arab states next week.