Poland, Belarus, Russia: Close to the edge.

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On Reconnaissance, Józef Brandt, 1876, oil on canvas, Walters Art Museum, Baltimore.

POLAND. BELARUS. RUSSIA. Close to the edge.

Russia’s proxies goad NATO amid attacks on Moscow.

Warsaw sent troops to the Belarus border on Tuesday after accusing Minsk of violating Polish airspace. Last week, Vladimir Putin said Poland was “dreaming of…