Christiane Amanpour, CNN's chief international anchor, will leave the network in June 2027 after 43 years, the channel said on Monday.

CNN chief executive Mark Thompson told staff in a message that Amanpour had thought carefully about the decision and that the two had discussed it over several months. He called her one of the industry's most trusted and loved journalists.

Amanpour, 68, said she had spent months considering the move. "After thinking carefully for several months ... I've decided to separate from CNN, my partner of 43 fantastic years," she said in a video statement, adding that the partnership had lasted longer than many marriages.

Her daily CNN International programme will end this year. She will then present a weekly edition of Amanpour and continue reporting for the network until she leaves in June.

Amanpour joined CNN in 1983 and built her reputation reporting from conflict zones. Her assignments took her to the first Gulf War, Bosnia, Rwanda, Afghanistan, Iraq, Ukraine, Iran and Gaza. She has interviewed leaders including Bill Clinton, Tony Blair, Muammar Gaddafi, Mahmoud Ahmadinejad and Hassan Rouhani.

Her departure comes shortly after Paramount Skydance completed its $110 billion takeover of Warner Bros Discovery, which brought CNN and CBS News under the same ownership. David Ellison, the new owner, has faced criticism from lawmakers who say CBS News coverage was tailored to favour President Donald Trump.

Amanpour will also continue her podcast, The Ex Files, with her former husband Jamie Rubin. Her PBS programme, Amanpour & Company, is scheduled to end in December 2026.