- Russia’s Putin rules out using nuclear weapons in UkrainePOLITICO
- Putin Ally Shuts Down Russia’s Claim Ukraine Plans to Unleash Dirty BombThe Daily Beast
- Russian official: Use of nukes ‘out of the question’CNN
- Latest Putin and Russia-Ukraine News: Live UpdatesThe New York Times
- Live news updates: Putin calls for ‘dialogue on equal terms’ with western powersFinancial Times