Russian President Vladimir Putin decided to invade Ukraine without regard for any advice from those around him, longtime observers say. This decision and how the campaign is unfolding, including the threat of nuclear weapons, have some questioning his state of mind.

#Ukraine #Putin #RussiaUkraine

Watch The National live on YouTube Sunday-Friday at 9 p.m. ET

Subscribe to The National:
https://www.youtube.com/user/CBCTheNa...

Connect with The National online:
Facebook |   / thenational  
Twitter |   / cbcthenational  
Instagram |   / cbcthenational  

More from CBC News | https://www.cbc.ca/news

The National is CBC's flagship nightly news program, featuring the day's top stories with in-depth and original journalism, with hosts Adrienne Arsenault and Andrew Chang in Toronto, Ian Hanomansing in Vancouver and the CBC's chief political correspondent, Rosemary Barton in Ottawa.