This document identifies key events and figures related to the 1999 Russian apartment bombings, specifically those in Buynaksk, Moscow, and Volgodonsk. It highlights several significant investigative leads, including Gennady Seleznyov's early announcement of a bombing and the Ryazan 'training exercise' incident. The text also mentions allegations of FSB or GRU involvement and the use of hexogen explosives. Key political figures such as Putin, Patrushev, and Kovalev are cited in relation to the bombings and subsequent parliamentary investigations.