The future king is at Tapa Camp, just under two hours drive from the border, in his role as Colonel-in-Chief of the Mercian Regiment .
Prince William visited a NATO base in Estonia, 90 miles from Russia, to participate in a military exercise, Operation Cabrit. He rode in a Challenger 2 tank and a Warrior infantry fighting vehicle, observed trench warfare training, and drove an Archer mobile artillery vehicle. The visit aimed to show support for Estonia amidst its proximity to Russia.
