Why Foreign Volunteers Enlist in the Ukrainian International Legion

Naira Arutyunova and Marco Bocchese

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

We have launched a new portal to manage your web account, membership and events. If you have a web account, you will need to reset your password to activate your new account. We will be in touch via email with instructions on what to do.

Latest news on the Ukraine crisis

Explore our content

Why Foreign Volunteers Enlist in the Ukrainian International Legion

clock8 Minute Read

Funding Ukraine’s Reconstruction: Who Will be Accountable for Integrity?

clock6 Minute Read

Politicians or Lynch Law: Who Will Control Ukraine’s Reconstruction?

clock5 Minute Read

Degradation Everywhere: The Long-Term Risks at Ukraine’s Zaporizhzhia Plant

clock9 Minute Read

Stormbreak: Fighting Through Russian Defences in Ukraine’s 2023 Offensive

clockLong Read

Prigozhin’s Death: The Details Don’t Matter – It’s What You Do With It

clock6 Minute Read
The Crisis over Ukraine and European Security

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

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

  • 191

    Years of defence and security thought leadership

  • 88

    New agenda-setting research projects and initiatives

  • 248

    Events, conferences and workshops ran in 2020-21

  • 150

    Partnerships and joint projects around the world

Latest publications

View all publications

    Subscribe to our newsletter