Original sentence: Although these allegations have not yet been proven in a court of law, it is considered legally dangerous for Kissinger to enter many countries in Europe and South America.Some of Kissinger's critics accuse him of having committed war crimes while in government; these critics include journalist Christopher Hitchens (in his book The Trial of Henry Kissinger) and analyst Daniel Ellsberg (in his book Secrets)
Edited sentence: Some of Kissinger's critics accuse him of having committed war crimes while in government; although these allegations have not yet been proven in a court of law, it is considered legally dangerous for Kissinger to enter many countries in Europe and South America