Watch as Prince William meets UK soldiers in Estonia, as they take part in Operation Cabrit. Forces News Reporter Rosie Laydon was at Tapa Camp, as the Prince of Wales met troops from the Mercian Regiment, who will be stationed on Nato's eastern border for the next six months 🇬🇧 🇪🇪 While at the base, His Royal Highness was treated to a field demonstration of trench warfare tactics, giving him a flavour of the training exercises the battalion will carry out during its time there. #mercianregi