July 11, 2026 11:44 PM PT

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WASHINGTON — U.S. Sen. Lindsey Graham, one of President Donald Trump’s closest allies in Congress and a longtime advocate of direct confrontation with Iran, died Saturday evening after a “brief and sudden illness,” his office said in statement posted on social media.

The office did not provide any additional details about the South Carolina Republican, who was 71 years old.

“Senator Graham’s family appreciates prayers at this time and asks for privacy during this incredibly difficult period,” the statement said.

Graham was elected to the U.S. Senate in 2002 and was running for a fifth term. He briefly ran for president in 2016 and clashed with Trump, criticizing him as “unfit for office.”

However, he later emerged as one of Trump’s top allies, speaking with him frequently and becoming a regular presence on the golf course alongside the president.

Graham especially advised the president on foreign policy matters such as Iran and Russia, and had just announced an agreement on Friday with the Trump administration to move forward on a package of Russia sanctions.

Graham had been in Ukraine to meet with Ukrainian President Volodymyr Zelenskyy, who acknowledged the senator’s 10th visit to the country and thanked him for “recognizing our warriors.”

As a member of the U.S. House in the 1990s, Graham backed policies aimed at isolating Iran and limiting its missile and nuclear programs.

He also cheered on Trump’s decision to strike nuclear sites last year and had been a supporter of the latest conflict that started a few months ago.