International Attendees

Global Engagement at I/ITSEC 2025

A Strategic Gathering of Allied and Partner Nations
I/ITSEC proudly welcomes participants from around the world as part of our commitment to advancing shared security, innovation, and training excellence. As the world’s largest modeling, simulation, and training event, I/ITSEC fosters meaningful collaboration across international defense, academic, and industry communities.

Aligned with U.S. Department of Defense priorities—including integrated deterrence, interoperability, and coalition readiness—I/ITSEC serves as a trusted platform for allied and partner nations to exchange ideas, explore technologies, and strengthen global training capabilities.

International Participation at I/ITSEC 2024

  • 2,264 attendees from 55 countries participated
  • Engagement from NATO member nations, Five Eyes (FVEY) partners, and countries that profess neutrality
  • Over 100 international allied commands and dozens of vendors showcased capabilities from around the world

International Pavilion
Location: Room S310E–H
Open Monday–Thursday

The International Pavilion serves as your home base during I/ITSEC. Designed for comfort, connection, and collaboration, the Pavilion offers:

  • Private meeting rooms (by reservation) for up to eight participants
  • A lounge with light refreshments for informal meetings and agenda planning
  • On-site support staff to help you navigate the event and connect with colleagues
  • Opportunities to network with international defense and innovation leaders

International Special Events
Join globally focused activities and exclusive networking events held throughout the week. Details will be posted by September 2025. These events offer targeted engagement with key global stakeholders across government, academia, and industry.

Celebrate Global Innovation: Thursday Awards Banquet
Close your I/ITSEC experience by joining us at the Thursday evening Conference Awards Banquet—a capstone event recognizing excellence and innovation across our global community.

While Black Tie attire is recommended, international attendees are warmly encouraged to wear their nation’s formal traditional dress as a celebration of global partnership and shared purpose. 

Helpful Travel Resources

Questions?

Contact NTSA, Caitlyn Langelier, celangelier@NTSA.org for assistance with planning your visit. For sponsorship opportunities within the International Pavilion contact Shannon Burch, sburch@NTSA.org.

Additional Contact Information
Denise Threlfall, Ph.D.
International Programs Director, I/ITSEC
denise.threlfall@gmail.com


International Attendees