Committee on Human Rights in the USSR International Institute of Human Rights. It also became a member of the International Institute of Law. The Committee was kept under constant surveillance by the KGB. Head of the KGB Yuri Andropov wrote in a report to the Central Committee of 1 March 1973: "The anti-social activities of the so-called Human Rights Committee decreased in 1972 as a result of measures taken by the KGB. These measures included compromising Chalidze's reputation, stripping him of Soviet citizenship [during his visit to the United States], and inciting disagreement and dissension among the Committee's members and sympathisers, which led to Tverdokhlebov's resignation." According
KGB Security Troops which monitored/managed national, foreign, and overseas communications, cryptologic equipment, and research and development, and possibly the Sixteenth Directorate (SIGINT and communications interception) which operated the national and government telephone and telegraph systems. Such troops were reportedly employed, along with the MVD's Internal Troops, to suppress public protests and disperse demonstrations, such as that of the Crimean Tatars in July 1987 and those in the republics of Armenia and Azerbaijan in March 1988. Special KGB troops also were trained for sabotage and diversionary missions abroad. Other special KGB troops were intended for counterterrorist and counterinsurgency operations. The uniforms and insignia of