The big issue is whether Ukraine is successful as a country. Democracy. Market economy. Prosperity. Security. And so on. And whether we can resolve this conflict, which I think is an important step in restoring sovereignty, restoring territorial integrity in Europe, getting beyond the impasse that we have with Russia now, that's where we would like to go.

We shouldn't be lowering standards for NATO membership; we have to insist on democracy, reform, market economy, anti-corruption, reformed military, contributions to common security, interoperability - all the things that the Czechs had to do, the Poles had to do - they're still on the table. Which means that Ukraine is a long way away from getting to that point.

The big issue is whether Ukraine is successful as a country. Democracy. Market economy. Prosperity. Security. And so on. And whether we can resolve this conflict, which I think is an important step in restoring sovereignty, restoring territorial integrity in Europe, getting beyond the impasse that we have with Russia now, that's where we would like to go.

People want strength. They want American values. They want American interests. They want to be successful. And I'd say that's on both sides of the aisle, as well as any divisions even on the Republican side.

Trump wants to make peace; he wants to see Ukrainian conflict resolved; he wants to see Ukraine get its territory back. It's crystal clear. With Putin, I think we see glimmers; we see a reason to think maybe they do. But they have to make the choice to do that, and they can very well choose the opposite.

You know, Russia brings it on. People don't want to be Russia hawk. People would like - that's what the president always says: We would like to get along with Russia. But what Russia is doing makes it really hard.

If we are going to have any improvement in U.S.-Russia relations - which I think should be an objective of the United States - we don't want to stay where we are. We'd like for this to be more constructive. Then we're going to have to see progress on Ukraine.