Bulgarian train
vote rigging in which a pre-filled ballot is cast and the blank ballot stolen to be used in the next vote
en-US/bəlˈɡɛɹiən ˈtɹeɪn/
en-GB/bʌlˈɡɛəɹɪən ˈtɹeɪn/
vote rigging in which a pre-filled ballot is cast and the blank ballot stolen to be used in the next vote