DSEI 2025, ExCeL London

Defence & Security Equipment International (DSEI) 2025, held at ExCeL London from 9–12 September, stood as a landmark biennial gathering for the global defence and security sector.

Drawing participation from over 1,600 exhibitors and more than 35,000 visitors representing 90+ nations, the event offered one of the most comprehensive showcases of defence, security, and technology capabilities.