Answer
No, King Letsie III has never abdicated the throne. He ascended to the throne in 1996 upon the abdication of his father, King Moshoeshoe II. Since then, King Letsie III has consistently held the position of Lesotho's monarch, providing stability and continuity to the nation's leadership. His reign has been marked by his commitment to fostering national unity, promoting economic development, and upholding the country's democratic principles.