Peace campaigners call for Three Counties Defence Expo to be cancelled A GROUP of peace campaigners from is again calling for a controversial defence exhibition to be cancelled. The Three Counties Campaign Against the Arms Trade (Three Counties CAAT) has launcheda writing campaign to get their message across ahead of the Three Counties Defence and Security Expo, which is due to be held at the Three Counties Showground in July. More than 300 letters and emails have reportedly been sent to the Showground, calling on them not to host the event, which sees businesses in the cyber and defence industries come together for networking.