 Complete the following phrase:  Former FSB officer, a defector, Alexander Litvinenko, along with a series of other authors such as Yury Felshtinsky, David Satter, Boris Kagarlitsky, Vladimir Pribylovsky, Mikhail Trepashkin also former FSB officer claimed in the early 2000s that the 1999 apartment bombings in Moscow and other Russian cities were a false flag attack coordinated by the FSB in order to win public support for a new full-scale 