If the US base in England had a nuclear weapons accident, 90% of your island would become poisoned and disfigured. You have no odea how many nukes and Neutron bombs we have in your country.

The Sonic weapons used in Venezuela have been around for over 10 years and emit a nauseating bass standing wave that can immobilize a mass of people. Of course, explosives were also used and on;y killed less tha a hundred soldiers but just as many civilians

Neutron bombs would leave your buildings standing but kill all living things near the surface and have the peculiar ability to not allow any of the bodies to rot for years.