Marco Rubio began a three-country Gulf tour to reassure Arab allies that U.S. security commitments remain firm despite concerns that the emerging U.S.-Iran cease-fire framework could strengthen Tehran and leave major regional threats unresolved.

US Secretary of State Marco Rubio will travel to the United Arab Emirates, Kuwait, and Bahrain this week on his first official visit to the Gulf since the outbreak of the Iran war…

By Gram SlatteryABU DHABI, June 22 (Reuters) - U.S. Secretary of State Marco Rubio will travel Tuesday through Thursday to the United Arab Emirates, Kuwait and Bahrain, on a trip…