A rare confrontation between two of Ukraine’s security agencies broke out in Kyiv on September 2 while authorities were investigating an alleged Russian Federal Security Service (FSB) plot against a Russian opposition figure fighting alongside Ukraine. The incident involved officers from the Security Service of Ukraine (SBU) and Ukraine’s military intelligence agency, the HUR.

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…

A shootout between Ukraine's military intelligence agency (HUR) and State Security Service (SBU) broke out in Kyiv the morning of Sept. 2, injuring three HUR officers and…