Complex sentence: In that month, due to Colonel Dimitrigjevic's intrigues, King Peter dismissed Pašić's government, but the Russian Minister in Belgrade intervened to have Pašić's government restored.
Split into simpler sentences: In that month, due to Colonel Dimitrigjevic's intrigues, King Peter dismissed Pašić's government. The Russian Minister in Belgrade intervened to have Pašić's government restored.