Death of Alexei Navalny: Poisoning by Toxin, What is the Truth?

The death of Alexei Navalny, an emblematic figure of the Russian opposition, has reignited tensions between Moscow and Western capitals, while also reviving questions about the alleged use of toxic substances against government dissidents. Already a victim in 2020 of poisoning attributed to a Novichok-type nerve agent, Navalny had become the symbol of a political challenge directly opposed to the Kremlin. His death in detention today raises renewed suspicions of poisoning by a deadly toxin, amidst a climate of deep international distrust. A Heavy Precedent: The 2020 Poisoning In August 2020, Alexei Navalny fell seriously ill during a domestic flight in Russia. Evacuated to Germany, European laboratories concluded he had been exposed to a Novichok-family nerve agent, substances developed during the Soviet era. The incident caused a diplomatic shockwave: European sanctions, Western condemnations, and categorical denials from Russian authorities. Navalny, having recovered, nevertheless decided to return to Russia in January 2021. He was immediately arrested and then convicted in several legal cases denounced by his supporters as politically motivated. His incarceration in a strict-regime penal colony, under conditions described as particularly harsh, fueled the concerns of his supporters for years. The Circumstances of Death Russian penitentiary authorities announced Navalny's death in detention, citing a sudden illness after a walk. According to the official version, resuscitation attempts were unsuccessful. However, the initial fragmented communication and strict control of information quickly fueled speculation. Navalny's relatives, as well as several Western governments, have expressed serious doubts about the official version. They raise the possibility of a new poisoning, given the victim's history and profile. For them, the death cannot be dissociated from the political context: Navalny represented the most visible and structured opponent to the current power. Hypothesis of a Deadly Toxin: Between Science and Politics The hypothesis of poisoning by a deadly toxin is based on several elements: the history of the 2020 attack, the difficult detention conditions, and the reputation of Russian security services for targeted poisonings, according to various international journalistic investigations. However, at this stage, no independent evidence has been made public formally confirming the use of a toxic substance in Navalny's death. Access to the body, autopsy results, and toxicological analyses are key elements in any credible investigation. Yet, the perceived lack of transparency fuels distrust and accusations. An Affair with International Repercussions The disappearance of Alexei Navalny extends beyond a strictly judicial or medical framework. It is part of a broader geopolitical confrontation between Russia and the West, already exacerbated by the war in Ukraine and economic sanctions. Several Western leaders have held the Kremlin responsible, at least politically, for the opponent's death. Moscow, for its part, denounces interference and political instrumentalization of the tragedy. Inside Russia, the event sparked spontaneous gatherings and tributes, sometimes followed by arrests. Navalny, even in detention, remained a mobilizing figure, particularly among younger, urban, and connected generations. Between Judicial Truth and Political Truth The investigation into Alexei Navalny's death promises to be decisive, but also highly sensitive. If the lead of poisoning by a deadly toxin were to be confirmed, it would constitute a new major turning point in contemporary Russian political history. Conversely, the absence of public and transparent evidence will continue to fuel suspicions and polarization. Beyond the exact circumstances of his death, Navalny's passing marks a pivotal moment: that of an opposition deprived of its most charismatic leader and a power facing a new wave of international criticism. In this affair, the quest for truth clashes with colossal political stakes, where science, justice, and diplomacy are closely intertwined. Gesly Sinvilier / Le Relief