Sen. Lindsey Graham's unexpected death on Saturday night fueled baseless speculation on social media that his passing was the result of a criminal action. This was reported by Qazaqyia.kz citing Associated Press.

Among the onslaught were posts that falsely accused foreign powers, including Russia, Iran, Ukraine and Israel, of assassinating the South Carolina Republican. Others touched on broader conspiracy theories saying his travel schedule made it impossible for him to have died in Washington, or alleged that the FBI's assistance of local authorities is proof of foul play.

But preliminary findings by a medical examiner do not indicate anything of the sort.

CLAIM: Sen. Lindsey Graham's death was the work of criminal actions.

THE FACTS: This is baseless. Graham, who was 71, died following a tear in his aorta, according to a preliminary medical examiner finding shared by his office. An official cause of death will be disclosed after toxicological and microscopic testing.

The tear in the inner wall of his aorta, called an aortic dissection, was related to the hardening of Graham's arteries, the finding stated. His office originally said he had suffered from a "brief and sudden illness."

Many social media posts blamed countries including Russia, Iran, Ukraine and Israel for Graham's death.

"Graham inspected a drone factory in Ukraine yesterday," reads one popular post on X Sunday. "Russia blew up that facility today. Then, tonight, it is announced that Graham is dead of a 'sudden illness.' No more details. I'd say there is a decent chance that Russia blew up Lindsey Graham."

Another post on the platform references President Donald Trump, the war in Iran and Israel's national intelligence agency: "Most realistic it was Mossad job in order to push Trump to renew full scale war with Iran. It clearly means 'you are the next'. Lindsey Graham was the shadow of Trump, his black self."

A noted foreign policy hawk, Graham was one of the most influential figures in Washington on international affairs and he advised Trump on matters such as the Iran war and Russia. On Friday, Graham had announced an agreement with the Trump administration to move forward on a package of Russia sanctions during a trip to Ukraine.

He was also one of the chief backers of Trump's war in Iran, having advocated for years for direct confrontation between Washington and Tehran. Graham was a strong ally of Israel whose position toward the war in Gaza in particular angered many in the Middle East.