Original sentence: Denis Vladimirovich Pushilin (, ; ; born on May 9, 1981) is a politician who was the self-declared Chairman of the People's Soviet (Speaker of parliament) of the Donetsk People's Republic, and therefore, under the draft Constitution adopted on May 15, the self-declared republic's head of state
Edited sentence: ), the self-declared republic's head of state.Denis Vladimirovich Pushilin (, ; ; born on May 9, 1981) is a ukrainian rebel who was the self-declared "chairman" of the People's Soviet of the so-called Donetsk People's Republic|People's Soviet (Speaker of parliament) of the illegal Donetsk People's Republic, and therefore, under the draft "constitution" adopted on May 15 (voted by whom