Key facts
- Joshua Cammidge, 31, faces charges of assisting a foreign intelligence service and preparing an act of sabotage.
- Prosecutors allege Cammidge provided details on drone manufacturing sites to Russia's GRU military intelligence agency.
- Cammidge allegedly volunteered to carry out sabotage to assist the Russian war effort.
- He is also accused of researching a Wi-Fi jamming device and conducting reconnaissance.
