- Does Putin's alert change risk of nuclear war? 9News
- Russia's nuclear 'deterrent force' has been put on 'high alert' by Putin, but what does that mean? ABC News
- Ukraine: Vladimir Putin raises the war stakes with nuclear alert The Australian
- Russia-Ukraine war: Putin ups the nuclear ante The Australian Financial Review
- Vladimir Putin's nuclear threat crosses new threshold, expert says ABC News
- View Full coverage on Google News
