Complex sentence: So, clearly A.Q. Khan was unaware who was DG EME and making key decisions including deputing EME officers to KRL and to the office of Military procurement (PATLO), prior to Khan's legendary meeting in London with supplier Peter Griffin in 1977.
Split into simpler sentences: So, clearly A.Q. Khan was unaware who was DG EME. Therefore, he was unaware of who was making key decisions including deputing EME officers to KRL and to the office of Military procurement (PATLO), prior to Khan's legendary meeting in London with supplier Peter Griffin in 1977.