 A 12-day major exercise in Greece, Trial Spartan Hammer (TSH) ‘06, involved 2,000 personnel from 14 NATO countries and 15 NATO agencies, including the SIGINT & ESM working group (SEWG) under the NATO Joint Intelligence, Surveillance, and Reconnaissance Capability Group.It was the second NATO joint Signal Intelligence/Electronic Warfare (SIGINT/EW) demonstration.Canadian Forces involved included the Electronic Warfare Centre (CFEWC), HMCS Iroquois, 772 EW Squadron, the Joint Intelligence Fusion Capability and the Directorate of Space Development.