Colin Powell, who served as secretary of state during the presidency of George W. Bush and led the first Gulf War as chairman of the joint chiefs, has died at age 84 of complications from COVID-19, his family confirmed.

"We want to thank the medical staff at Walter Reed National Medical Center for their caring treatment," the family said in a Facebook post. "We have lost a remarkable and loving husband, father, grandfather and a great American."

Powell, the first African American to serve in both of those senior posts, died Monday morning, his family said, adding that "he was fully vaccinated."

In 1989 Powell became the first Black chairman of the Joint Chiefs of Staff. In that role he oversaw the U.S. invasion of Panama and later the U.S. invasion of Kuwait to oust the Iraqi army in 1991.

But his legacy was scarred when, in 2003, Powell went before the U.N. Security Council and made the case for U.S. war against Iraq. He cited faulty information claiming Saddam Hussein had secretly stashed away weapons of mass destruction. Iraq’s claims that it had not represented “a web of lies,” he told the world body.

Former President George W. Bush said he and former first lady Laura Bush were “deeply saddened” by Powell's death.

“He was a great public servant” and “widely respected at home and abroad,” Bush said. "And most important, Colin was a family man and a friend. Laura and I send Alma and their children our sincere condolences as they remember the life of a great man.”

Powell maintained, in a 2012 interview with The Associated Press, that on balance, U.S. succeeded in Iraq.

“I think we had a lot of successes,” Powell said. “Iraq’s terrible dictator is gone."

Copyright 2021 NPR. To see more, visit https://www.npr.org. Additional reporting by the Associated Press.