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Recent reports highlight a disturbing trend of Russian forces resorting to the use of prohibited chemical weapons in Ukraine. These actions constitute a grave violation of international laws and customs. Journalistic and intelligence sources have identified specific Russian units involved in these crimes, with data showing over 10,000 chemical attacks since the full-scale invasion started. The situation has escalated to the point where the European Union has imposed sanctions on entities linked to these acts. In May 2025 alone, there were 888 instances of chemical munitions used by Russian forces. The systematic nature of these attacks is alarming, drawing condemnation from global leaders and urgent calls for accountability.

What evidence exists of chemical weapons use in Ukraine?

Numerous intelligence and journalistic reports have confirmed the use of prohibited chemical weapons by Russian units in Ukraine. Specific units have been identified, and data reveals thousands of attack instances, particularly since the escalation of conflict. This has prompted investigations by international bodies and retaliation in the form of sanctions.

How has the international community responded to these actions?

The international community has reacted strongly, with the European Union imposing sanctions on several Russian entities involved in the development and use of chemical weapons. Many global leaders have expressed serious concern and are urging strict adherence to the Chemical Weapons Convention to prevent further escalatory actions.

What areas in Ukraine have been most affected by chemical attacks?

Multiple areas in Ukraine have been targeted, with a notable intensity of chemical weapon use in the southern frontline sectors and regions like the Seversky direction. Reports indicate that the use of these weapons is part of a broader strategy by Russian forces to weaken Ukrainian defense positions.

What are the implications of using chemical weapons in Ukraine?

The use of chemical weapons has significant human cost implications, potentially causing severe civilian and military casualties. It also heightens geopolitical tensions and risks drawing more countries into the conflict. Moreover, it represents a blatant violation of international laws, warranting international legal action and consequences.

What are the potential long-term effects of chemical weapon use?

The long-term effects of chemical weapon use include environmental contamination, severe health impacts on affected populations, and lasting geopolitical instability. It undermines international treaties and could set a dangerous precedent for future conflicts if not adequately addressed and sanctioned.

Why are chemical weapons considered a war crime?

Chemical weapons are considered a war crime because they cause indiscriminate harm and prolonged suffering to both combatants and civilians. Their use is banned under multiple international conventions, including the Chemical Weapons Convention, due to their inhumaneness and potential for mass destruction.

Have there been any reports on the type of chemicals used?

While specific chemical agents have not been publicly detailed, reports suggest the use of hazardous compounds and poisonous gases in munitions. These are designed to maximize area denial and psychological impact, causing both immediate and long-term challenges for affected populations and military units.

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w117_header_alt use of prohibited chemical weapons

Russians smoke out Ukrainian soldiers from defensive positions Ruscists use chemical weapons to "smoke out" Ukrainian soldiers from defensive positions - General Staff Russian invaders are using hazardous chemicals to "smoke out" Ukrainian defenders from their defensive positions and force them to leave the shelter. 977 2 Previously in trend: use of prohibited chemical weapons

weapons, chemical Schemes identified Russian units that use chemical weapons against Ukrainian military personnel. VIDEO Russian invaders are violating the laws and customs of war by using chemical weapons in Ukraine. Journalists have identified some of the Russian units that are using chemical weapons prohibited by international law against the Ukrainian Defence Forces. 2 116 4 Previously in trend: use of prohibited chemical weapons

chemical weapons Russians have carried out more than 10,000 chemical attacks against Ukrainian Defence Forces since start of full-scale war - SSU. VIDEO Russian occupation forces are massively using banned chemical weapons against the Ukrainian Defence Forces. 569 2 Previously in trend: use of prohibited chemical weapons

Chemical weapons Russia intensifies use of chemical weapons in Ukraine, which is matter of serious concern, - Kallas Russia is intensifying the use of chemical weapons in Ukraine, as evidenced by several intelligence reports. 624 4 Previously in trend: use of prohibited chemical weapons

Occupiers use chemical weapons against the Armed Forces of Ukraine: interception by the Main Intelligence Directorate "We’ll go in with ’that stuff’ and hit at close range": DIU intercepts occupiers’ call about planned chemical attack on AFU. AUDIO Russian occupation forces continue to use prohibited chemical weapons against Ukrainian defenders on the front lines. 4 131 58 Previously in trend: use of prohibited chemical weapons War crimes of Russia

AFU Russia using chemical munitions daily in south – Defense Forces Russian forces on the southern sector of the frontline are systematically using munitions containing a chemical agent during assaults on Ukrainian positions. 609 3 Previously in trend: use of prohibited chemical weapons

chemical weapons Occupiers have been using chemical weapons in Siversk direction for third week - Rubizh NGU brigade Russian invaders have been using chemical weapons against Ukrainian defenders in the Seversky direction for three weeks. 2 251 8 Previously in trend: use of prohibited chemical weapons Fighting on the Siversk direction

Chemical attacks against Ukrainian forces: Number of recorded cases in May In May, 888 cases of Russian use of munitions with hazardous chemical substances documented – General Staff In May 2025 alone, radiation, chemical, and biological reconnaissance units documented 888 instances of Russian forces using munitions containing hazardous chemical agents against Ukrainian Defense Forces along the frontline. 630 5 Previously in trend: use of prohibited chemical weapons

EU sanctions for the use of chemical weapons in Ukraine EU imposes sanctions on Russia over use of chemical weapons in Ukraine The European Union has imposed additional restrictive measures against three Russian entities involved in the development and use of chemical weapons in Ukraine. 692 1 Previously in trend: use of prohibited chemical weapons

Grenades with poisonous substances In March, ruscists carried out 767 chemical attacks against Ukrainian troops - Defense Ministry Russia ignores the norms and obligations under the Chemical Weapons Convention. In March 2025 alone, the Support Forces' chemical warfare intelligence units recorded 767 cases of the use of ammunition containing hazardous compounds by the Russian occupiers. 413 2 Previously in trend: use of prohibited chemical weapons

The Russians began launching poisonous Shaheds. What is known Russia using Shahed drones equipped with toxic substances to strike Ukraine - CCD (updated) Russian troops are likely to launch strike UAVs in Ukraine that are treated with poisonous substances. 2 636 5 Previously in trend: Attack of drones use of prohibited chemical weapons

Chemical weapons against the Ukrainian Armed Forces at the front Ruscists are systematically using munitions containing poisonous gas against AFU on front line – DIU The Russian invaders are using chemicals, including ammunition with poison gas, against the Ukrainian Defense Forces at the front. This crime has become systemic. 915 9 Previously in trend: use of prohibited chemical weapons

Russian chemical munitions Enemy systematically uses ammunition equipped with hazardous chemicals - General Staff of Armed Forces of Ukraine. PHOTO The enemy continues to attack the Ukrainian Defence Forces with special ammunition filled with hazardous chemicals. 2 161 7 Previously in trend: use of prohibited chemical weapons

Russia uses chemical weapons against Ukraine Russia used chemical munitions 6.9 thousand times over 3 years - Ministry of Defence Since the beginning of the full-scale invasion of Russia, more than 6,900 cases of the use of ammunition containing hazardous chemicals by the Russian occupiers have been confirmed. 320 0 Previously in trend: use of prohibited chemical weapons