BUCHA, Ukraine (AP) — Moscow faced global revulsion and accusations of war crimes Monday after the Russian pullout from the outskirts of Kyiv revealed streets, buildings and yards strewn with corpses of what appeared to be civilians, many of them evidently killed at close range.

The grisly images of battered or burned bodies left out in the open or hastily buried led to calls for tougher sanctions against the Kremlin, especially a cutoff of fuel imports from Russia. Germany and France reacted by expelling dozens of Russian diplomats, suggesting they were spies, and U.S. President Joe Biden sai...