Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. How Putin is Preparing for 2021 Challenges Jamie Dettmer This year marks the 30th anniversary of the dissolution of the Soviet Union. The December collapse was jolting in its speed and followed a failed coup by hard-liners against then-Soviet leader Mikhail Gorbachev. Many Russians will celebrate the anniversary privately, although no formal ones are planned by state authorities. For Russian President Vladimir Putin, the dissolution of the Soviet Union was "the greatest geopolitical tragedy of the 20th century." But it is an event also preoccupying the Kremlin today, analysts and Western diplomats say, a haunting historical example of how quickly an authoritarian state can unravel. They say a lesson being drawn inside the Kremlin is to double-down on using state power to maintain control. Bracing for challenge They point to the poisoning of Russian opposition activist Alexei Navalny last year as a sharp escalation in a Kremlin campaign seemingly aimed at squashing dissent and silencing alternative political voices. .