How Can It End? A Step-by-Step Guide to a Possible Ukraine Deal.

President Trump says he wants to “make a deal” to “STOP this ridiculous war” in Ukraine. His call with President Vladimir V. Putin, and a meeting expected this week between U.S. and Russian officials in Saudi Arabia, have raised expectations that negotiations could end three years of fighting.

But how would those talks actually work? Who would be involved? What could a deal look like?