Complex sentence: The Baku Soviet's Committee of Revolutionary Defense issued a proclamation early in April 1918, which insisted on an anti-Soviet character of the rebellion and blamed Musavat and its leadership for the events.
Split into simpler sentences: The Baku Soviet's Committee of Revolutionary Defense issued a proclamation early in April explaining the events and their causes. The statement found an anti-Soviet character of the rebellion and blamed Musavat and its leadership for the events.