Sinister Syndromes discusses the "Sudden Russian Death Syndrome," detailing mysterious deaths of individuals critical of Russian President Vladimir Putin.

The text discusses the pattern of mysterious deaths, known as Sudden Russian Death Syndrome (SRDS), involving individuals critical of Russian President Vladimir Putin or who have crossed him.

Vladimir Kara-Murza, a renowned Russian journalist and democracy activist, has emerged as a significant figure in the fight against Vladimir Putin's regime following Alexei Navalny's death.

Paul Goldberg, president of the Union of Councils for Jews in the Former Soviet Union and author of "The Dissident," discusses in a Moment essay titled "The Killing of Navalny and Putin's Theater of Terror" why Russian leader Vladimir Putin is more dangerous than his Soviet predecessors, particularly in light of the Alexei Navalny case.

Paul Goldberg, president of the Union of Councils for Jews in the Former Soviet Union and author, discusses the dangers of Russian leader Vladimir Putin and the killing of Alexei Navalny in a conversation with Moment Book and Opinion Editor Amy E. Schwartz.

Natan Sharansky, a Russian-Israeli refusenik and human rights activist with a history of imprisonment in the Soviet Union, corresponded with Alexei Navalny, a prominent Russian opposition figure who died in prison at 47, during Navalny's final imprisonment.

The mysterious circumstances surrounding the death of Alexei Navalny, a prominent Russian opposition figure, raise various conflicting hypotheses, from poisoning to a staged assassination orchestrated by the Russian government.

Eric K. Ward reflects on the legacy of Alexei Navalny, highlighting their shared receipt of the Civil Courage Prize and acknowledging Navalny's courageous fight for democracy in Russia despite political differences.

Alexei Navalny, a prominent opposition leader in Russia against Vladimir Putin, recently died in prison, sparking global shockwaves.

In a recent podcast, the discussion revolves around the potential impact of Alexei Navalny's murder on the ongoing debate concerning Vladimir Putin and the conflict in Ukraine.

The article discusses the killing of Russian opposition figure Alexei Navalny and draws parallels to political assassinations during the Soviet era, particularly under Stalin, highlighting the current theatrics of terror in Putin's regime.

Alexei Navalny, a prominent Russian opposition leader, has been assassinated by Putin's regime in a Siberian penal colony.

In recent years, Vilnius has become a safe haven for political exiles from Russia and Belarus, including opposition leaders like Sviatlana Tsikhanouskaya and Alexei Navalny's confidante Leonid Volkov.