This whole thing is a mess, and our comprised leaders started it by pushing lines on the agreements we made decades ago. Russia has been quite amiable till now. Gorbachev let slide, Putin is done moving the goal posts.
Electrons are found in layered clouds around the nucleus of atoms. The protons in the atom don't move from atom to atom, but the electrons can be pushed and pulled from atom to atom using electrical force. The force is called Electromotive Force (EMF). EMF is measured in voltage.
California dreaming…. Not so much