Edited from Zaporizhzhia, Ukraine

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Russia's Chemical Weapon Use Exceeds 13,300 Incidents in Ukraine

The Ukrainian Defense Ministry reported that Russia has utilized chemical weapons over 13,300 times since the start of the full-scale invasion of Ukraine. This disclosure was made during a meeting of the G7 Initiative in Chisinau.

Ukrinform ENUpdate2 min readUpdated 5/22/2026

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Published May 22, 2026, 12:01 PMUpdated May 22, 2026, 1:39 PM
The Ukrainian Defense Ministry reported that Russia has utilized chemical weapons over 13,300 times since the start of the full-scale inv...

Photo: Ukrinform EN

At a glance

  • More than 13,300 chemical weapon uses reported by Ukraine since invasion.
  • Colonel Valerii Veber provided updates during a G7 meeting in Chisinau.
  • Increase in chemical agents' use noted from sporadic in 2023 to frequent from 2024.
  • Ukraine seeks enhanced CBRN security support from international partners.
  • G7 countries reviewing projects for funding and technical assistance.

Why it matters

The increasing reliance on chemical munitions by Russian forces highlights a severe violation of international norms regarding warfare. Enhanced international support for Ukraine in the field of CBRN security is critical to mitigate these threats and protect civilian populations.

https://www.ukrinform.net/rubric-ato/4126235-russia-has-used-chemical-agents-over-13300-times-on-battlefield-defense-ministry.html

What Happened

Since Russia's full-scale invasion of Ukraine began, the Ukrainian Defense Ministry has officially documented more than 13,300 instances of chemical munitions used by the Russian army. Colonel Valerii Veber, Deputy Head of the Main Directorate for Mine Action, Civil Protection and Environmental Safety, provided these statistics during a gathering of the Information Exchange Group on Technical Assistance to Ukraine, which is part of the G7 Initiative "Global Partnership Against the Spread of Weapons and Materials of Mass Destruction."

Key Details

The data presented by the Ukrainian delegation indicated that the use of chemical agents by Russian forces, while sporadic in 2023, has seen a significant increase starting in 2024. As of the first half of 2026, instances of chemical munitions use remain consistently high across the entire front line.

The Ukrainian Defense Ministry emphasized the threats posed by the ongoing conflict and has called upon international partners to bolster support in the realm of chemical, biological, radiological, and nuclear (CBRN) security. At the meeting, Colonel Veber outlined various project proposals aimed at enhancing Ukraine's capabilities in radiation monitoring, response to radiation threats, and ensuring the safe handling of spent ionizing radiation sources.

These initiatives are also focused on improving environmental safety across military facilities.

Why It Matters

This significant escalation in the use of chemical weapons raises serious concerns about battlefield safety and the implications for international security protocols. The Ukrainian Defense Ministry's call for increased support from global partners illustrates the urgent need for stronger security measures against such threats.

Background

Russia's chemical weapon tactics have drawn international criticism and concern since the outset of the invasion. The Ukrainian government, through the Ministry of Defense, continues to document violations and adapt strategies to counter these threats.

The G7 countries are currently assessing the proposed projects from Ukraine, looking to provide additional funding and technical assistance to strengthen the country’s defensive capabilities. By highlighting these issues, the Ukrainian authorities aim to not only improve immediate military readiness but also engage the global community in addressing the ongoing threats posed by chemical warfare.

Source: Ukrinform EN

This report is maintained as a live newsroom article. Headlines and top paragraphs may be tightened when fresh reporting changes the clearest angle.

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