Qaboos bin Said was the sultan of Oman, who built his country into a developed nation and became known as a peacemaker who helped mediate talks between countries including the U.S. and Iran. When Qaboos took power in 1970 after a bloodless coup against his father, Oman was an impoverished nation, far behind the developed world in education, health care, infrastructure, and other key areas. Qaboos used the country’s oil revenues to modernize it, building schools, hospitals, and roads and creating a thriving economy. As Sultan, Qaboos abolished slavery, gave women the vote, and began appointing women to ministry positions. He was the longest-serving leader in the Arab world.
