Russia Issues New Nuclear Warning to US at UN: 'Suicide Venture' NewsweekAt UN, Russian foreign minister dismisses Zelenskyy's peace plan as 'doomed' VOA AsiaPutin revises his nuclear doctrine, but have his red lines shifted? CNNUkraine war: Russia warns West against ‘trying to fight to victory with a nuclear power’ South China Morning PostRussia's Lavrov warns West against 'fight to victory with a nuclear power' Reuters