What Will the World Look Like Under President Trump?

It was unthinkable until it happened. On January 20, Donald J. Trump will take over as President of the United States. The impact of his coming presidency is just being felt in the U.S.—but the rest of the world will need to adjust to a President Trump as well. That won’t be easy—Trump campaigned on overturning some of the most basic assumptions about U.S. foreign policy, from the importance of multilateral alliances like NATO to the importance of keeping a strong front against a resurgent Russia.

So what will it be be like? What should the friends and enemies of the U.S. expect? In this video, TIME foreign affairs columnist Ian Bremmer offers a guide to a world change—Trump’s America in the world. It won’t be like you expect.

Read More: Can NATO Survive a Trump Presidency?

Subscribe to TIME

Get The Brief. Sign up to receive the top stories you need to know right now.

Please enter a valid email address.

* The request timed out and you did not successfully sign up. Please attempt to sign up again.

Sign Up Now

An unexpected error has occurred with your sign up. Please try again later.

Check here if you would like to receive subscription offers and other promotions via email from TIME group companies.

You can unsubscribe at any time. By signing up you are agreeing to our Terms of Service and Privacy Policy. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Thank you!

For your security, we've sent a confirmation email to the address you entered. Click the link to confirm your subscription and begin receiving our newsletters. If you don't get the confirmation within 10 minutes, please check your spam folder.

Contact us at letters@time.com.