Ukrainian law enforcement authorities said Wednesday that they foiled an alleged plot by Russia’s FSB security service to assassinate an anti-Kremlin “opposition leader” in the capital Kyiv.

The Security Service of Ukraine (SSU), together with the Defense Intelligence of Ukraine (DIU), foiled a terrorist attack that Russia’s Federal Security Service (FSB) was…

The alleged plot comes as questions remain over the disappearance of Russian Volunteer Corps deputy commander Stepan Kaplunov.