Ukraine’s Uncrewed Raid on Sevastopol and the Future of War at Sea

Sidharth Kaushal

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
Join RUSI NextGen

The NextGen initiative is a new RUSI-led network where young professionals can come together, understand, and engage in global issues, build a network and support one another through the early stages of their careers.

Become a RUSI Member

Enjoy exclusive access to high profile events and authoritative publications throughout the year

Latest news on the Ukraine crisis

Explore our content

Ukraine’s Uncrewed Raid on Sevastopol and the Future of War at Sea

clock12 Minute Read

Russia Through the Kremlin’s Eyes

clock5 Minute Read

Could a Russian Military Collapse Lead to Nuclear War?

clock6 Minute Read

The Zircon: How Much of a Threat Does Russia’s Hypersonic Missile Pose?

clock10 Minute Read

Can Russia Develop a New State Ideology?

clock6 Minute Read

Russia’s Iranian-Made UAVs: A Technical Profile

clockLong Read
Members events
Annual Chief of the Defence Staff Lecture 2022 with Admiral Sir Tony Radakin
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

Upcoming events

View all events

  • all
    Understanding the Priorities for the Ukrainian Defence Industry: A Brief from the CEO of Ukroboronprom

    Understanding the Priorities for the Ukrainian Defence Industry: A Brief fro...

    -(GMT)
  • all
     John Healey MP: Labour’s Defence Policy After the Invasion of Ukraine

    John Healey MP: Labour’s Defence Policy After the Invasion of Ukraine

    -(GMT)
  • all
    Charles Dunst on Defeating the Dictators

    Charles Dunst on Defeating the Dictators

    -(GMT)

Latest publications

View all publications

    Subscribe to our newsletter