signal · indexed from International Crisis Group

Nuclear Deterrence in Europe (and another round of U.S. Ukraine-Russia diplomacy)

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Published

15 Sept 2026

This week on Hold Your Fire!, Richard speaks with Crisis Group expert Olga Oliker about evolving nuclear calculations in Europe amid doubts about the U.S.’s NATO commitments. They also talk about the latest round of U.S. diplomatic efforts to end the Ukraine war.