Their makers claim they can detect dozens of cancer types — but some scientists say they could be missing many cancers or delivering the wrong diagnosis.
Middle East crisis – live updates
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Yet despite the condemnations and expressions of horror, nothing changed and fighting continues to rage away from the capital - with the rest of the world's attention focused elsewhere on air strikes across the Middle East.
Looking at the last U.S. effort at regime change in Iran – the CIA’s 1953 covert program to oust Prime Minister Mohammad Mossadegh and strengthen Shah Mohammad Reza Pahlavi’s rule – offers insight into what might have been … and what still might be this time around in Iran.
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