diplomatic ultimatum for china and u.s. resolve to enforce it. they move to tighten ties with russia happening as russia s president putin makes new threats against the west and china s top diplomat arrives in moscow after biden s trip to kiev yesterday and today in warsaw. putin today suspending a nuclear treaty with the u.s. while pinning responsibility for the war on ukraine and its western allies. i want to repeat it is they who started the war. we have used and are using force to stop it. dana: full coverage on fox former national security advisor robert o brien joins us in a moment. first foreign correspondent trey yengst is live in kiev, ukraine. good morning, trey. good morning. today russian president vladimir putin made his state of the nation address. putin s threats against the west gained the most attention and his comments an announcement that russia is suspending its participation in the new start nuclear weapons treaty. inspections of nuclear facilities
diplomatic ultimatum for china and u.s. resolve to enforce it. they move to tighten ties with russia happening as russia s president putin makes new threats against the west and china s top diplomat arrives in moscow after biden s trip to kiev yesterday and today in warsaw. putin today suspending a nuclear treaty with the u.s. while pinning responsibility for the war on ukraine and its western allies. i want to repeat it is they who started the war. we have used and are using force to stop it. dana: full coverage on fox former national security advisor robert o brien joins us in a moment. first foreign correspondent trey yengst is live in kiev, ukraine. good morning, trey. good morning. today russian president vladimir putin made his state of the nation address. putin s threats against the west gained the most attention and his comments an announcement that russia is suspending its