Complex sentence: Tanai was apparently also supported by those important Khalqis who remained in the Politburo, Assadullah Sarwary and Mohammad Gulabzoi, respectively their country's envoys to Aden and Moscow, were said to have been intimately connected with the coup and with Gral Tanai.
Split into simpler sentences: Tanai was apparently also supported by those important Khalqists who remained in the Politburo, Assadullah Sarwary and Mohammad Gulabzoi, respectively their country's envoys to Aden and Moscow. They were said to have been intimately connected with the coup and with Gral Tanai.