Complex sentence: On March 16,2014 Pavlov participated in the pro-Russian protests in Kharkiv that called for the Russian help where he acted as a resident of Kharkiv city and an opponent of the Ukrainian government.
Split into simpler sentences: On March 16,2014 Pavlov participated in the pro-Russian protests in Kharkiv that called for Russian help. He acted as a resident of Kharkiv and an opponent of the Ukrainian government.