Chemical Weapons Use in Ukraine Tests Global Norms to Breaking Point

and Lennie Phillips OBE Gareth Williams

The Royal United Services Institute (RUSI) is the world’s oldest and the UK’s leading defence and security think tank. Our mission is to inform, influence and enhance public debate to help build a safer and more stable world.

Read more about RUSI

Quick links

Latest news on the conflict in the Middle East

Explore our content

Operation Days of Repentance: The Impact of Israel’s Strikes on Iran

Operation Days of Repentance: The Impact of Israel’s Strikes on Iran

clock8 Minute Read
Israel is Losing, but Netanyahu Won’t Back Down on His War Aims

Israel is Losing, but Netanyahu Won’t Back Down on His War Aims

clock6 Minute Read
Episode 87: Waiting for Escalation – Where is the Middle East Crisis Heading?

Episode 87: Waiting for Escalation – Where is the Middle East Crisis Heading?

clock54 Minute Listen

Latest news on the war in Ukraine

Explore our content

Chemical Weapons Use in Ukraine Tests Global Norms to Breaking Point

Chemical Weapons Use in Ukraine Tests Global Norms to Breaking Point

clock8 Minute Read
Ukraine, Peace and the Forgotten Security Organisation

Ukraine, Peace and the Forgotten Security Organisation

clock7 Minute Read
Episode 90: The Imminent End of the Ukraine War?

Episode 90: The Imminent End of the Ukraine War?

clock49 Minute Listen
The Crisis over Ukraine and European Security

Access our comment and analysis on the Ukraine crisis as the situation unfolds.

Join our WhatsApp channel

Follow us on WhatsApp for the latest RUSI analysis on defence and security matters.


become a member

Join our network


  • A busy programme of members' only events
  • Access to a suite of RUSI publications
  • Access to experts, networks and research teams

  • 192

    Years of defence and security thought leadership

  • 90+

    Active agenda-setting research projects and initiatives

  • 170

    Events, conference and workshops ran in 2023

  • 3,800+

    RUSI Members support our work

Latest RUSI Journal articles

Read articles from the latest issue of RUSI Journal, our leading journal on defence and security. Get exclusive access as part of your RUSI Membership.

Latest commentary

View all Commentary

  • Chemical Weapons Use in Ukraine Tests Global Norms to Breaking Point

    Chemical Weapons Use in Ukraine Tests Global Norms to Breaking Point

    clock8 Minute Read
  • Japan’s Defence Budget Surge: A New Security Paradigm

    Japan’s Defence Budget Surge: A New Security Paradigm

    clock8 Minute Read
  • Ukraine, Peace and the Forgotten Security Organisation

    Ukraine, Peace and the Forgotten Security Organisation

    clock7 Minute Read

Latest event recordings

View all event recordings

  • Recording: The Impact of the US Presidential Election on European Security

    Recording: The Impact of the US Presidential Election on European Security

    clock90 Minute Watch
  • Recording: Defence Management Reform and the Strategic Defence Review

    Recording: Defence Management Reform and the Strategic Defence Review

    clock60 Minute Watch
  • Recording: Michael Clarke on Great British Commanders as Shapers of History

    Recording: Michael Clarke on Great British Commanders as Shapers of History

    clock60 Minute Watch

Latest podcast episodes

View all podcasts

Episode 5: Santa Cruz De Marcenado: Spain's Clausewitz

Episode 5: Santa Cruz De Marcenado: Spain's Clausewitz

clock30 Minute Listen
Episode 3: The Evolution of Illicit Finance

Episode 3: The Evolution of Illicit Finance

clock28 Minute Listen
Episode 7: Uncertainty Ahead: Sanctions and Trump’s Return

Episode 7: Uncertainty Ahead: Sanctions and Trump’s Return

clock35 Minute Listen

Subscribe to our newsletter

Loading results...


    Subscribe to our newsletter


    • Air Chief Marshal Sir Richard Knighton Delivers RUSI’s 2024 Lord Trenchard Memorial Lecture

      Air Chief Marshal Sir Richard Knighton Delivers RUSI’s 2024 Lord Trenchar...

      clock4 Minute Read
    • Admiral Sir Keith Blount Delivers RUSI’s 2024 Gallipoli Memorial Lecture

      Admiral Sir Keith Blount Delivers RUSI’s 2024 Gallipoli Memorial Lecture

      clock4 Minute Read
    • RUSI Interviews Veteran Journalists Lyse Doucet and Christina Lamb

      RUSI Interviews Veteran Journalists Lyse Doucet and Christina Lamb

      clock28 Minute Watch