Facebook owner Meta Platforms briefly restricted hashtags related to civilian deaths in northern Ukraine, where bodies of people shot at close range were found in a town seized back from Russian forces, a company spokesman confirmed on Monday.
The killings in Bucha, outside Kyiv, have drawn pledges of further sanctions against Moscow from the West.
Meta spokesman Andy Stone said automated systems that scan for violent imagery on Facebook and Instagram, which the company also owns, were responsible for blocking hashtags including #bucha and #buchamassacre.