General Sir Richard Dannatt, the former chief of the general staff, said money and resources would need to be put into boosting the size of the Army if it is to play a role in Eastern Europe.
President Volodymyr Zelensky confirmed he is in talks with Britain, France, Poland and Baltic States over a plan to enforce any future ceasefire in the war-torn country.
The radio frequency-directed energy weapon (RFDEW) can detect, track and destroy a range of threats across land, air and sea up to a kilometre (0.62 miles) away.
Officer cadet Max Gibbins was with group of trainees at the Lake District, Cumbria, undertaking adventurous training when the abuse of the woman - both in their 20s - happened.