These meetings happened under the shadow of war. The news—which I was writing for my newspaper, The Guardian—was alarming, terrible even. A week earlier, Russian-backed separatists had shelled a village in Ukrainian-controlled territory next to the pro-Russian regions of Luhansk and Donetsk. The missile had landed in a school gym. Mercifully, no one was killed, but the eight-year conflict in the east was heating up.

