Arkhangelsk FSB office bombing
The Arkhangelsk FSB office bombing was a suicide bombing that occurred in Arkhangelsk, Russia. On the morning of 31 October 2018, Mikhail Vasilievich Zhlobitsky, a 17-year old tekhnikum student entered the local office of the Russian Federal Security Service (FSB) and pulled a manually controlled Improvised explosive device from under his clothes and detonated it.
Source: Wikipedia — Arkhangelsk FSB office bombing (CC BY-SA 4.0)