History of Russian state security agencies

The origins and formation of the system of state security agencies	Soviet foreign intelligence in the pre -war and military period	To the 110th anniversary of A.P. Svyatorov	PB named afterB.N.Yeltsin
2024-03-28 Vlect1	2024-04-17 vlect1	2024-02-20 VLECT2	2024-05-24 vlect1
2024-06-17 vlect1