Don't even think about moving on one single inch of NATO territory.

The fact of the matter is, I was expressing the moral outrage I felt toward the way Putin's dealing and the actions of this man, which is just brutality.

For God sake, this man cannot remain in power.

Putin is someone who cannot remain in power.

I`m not walking anything back. In fact, the matter is I was expressing more outrage I felt toward the way Putin is dealing and the actions of this man, just brutality.

My message to the people of Ukraine is the message I delivered today: We stand with you. Period.

We have a sacred obligation under Article 5 to defend each and every inch of NATO territory with the full force of our collective power.

There is simply no justification or provocation for Russia’s choice of war. It’s an example of one of the oldest of human impulses: using brute force and disinformation to satisfy a craving for absolute power and control.

These international sanctions are sapping Russian strength, its ability to replenish its military, and its ability to project power. And it is Putin who is to blame, period.

In this battle, we need to be clear-eyed. This battle will not be won in days or months either. We need to steel ourselves for the long fight ahead.

For God's sake this man cannot remain in power.

Don’t even think about going on one single inch of NATO territory.

The gravity of the threat is why the response of the West has been so swift and so powerful and so unified, unprecedented, and overwhelming.

The single most important thing that we can do on the outset is keep the democracies united in our opposition and our effort to curtail devastation that is occurring at the hands of a man who, quite frankly, I think is a war criminal and I…

What`s at stake is what`s -- what are your kids and grandkids going to look like in terms of their freedom?

For God's sake this man cannot remain in power.

We are in a new phase -- your generation. We`re at an inflection point. About every four or five generations, there comes along a change, a fundamental change take place. The world ain`t going to be the same -- not because of Ukraine, but…

What you`re engaged in is much more than just whether or not you can alleviate the pain and suffering of the people of Ukraine. We`re in a new phase -- your generation. We`re at an inflection point. About every four or five generations…