Ian Bremmer

“The Americans have been unwilling to negotiate those concerns with her.”

“The United States is by far the most powerful and consequential country in the world, so when big things happen in the United States, they have outsized impact,””

“If that's the way this ends up, it's the end of NATO.”

“When negotiating with other US officials, fine -- but you are not the President of the United States, which is a different animal,”

“The Europeans are -- they're perplexed,”

“If this crisis explodes and undermines transatlantic relationships, China will clearly be a beneficiary.”