The report separates plots out into several time frames starting with “prior to August 1960” and ending with “Late 1962 until well into 1963”. While confirmed, the assassination plots are an “imperfect history”, and due to the “sensitivity of the operations being discussed”, “no official records were kept regarding planning, authorizations, or the implementation of such plots”. A key form of documentation used to construct the timeline of plots was oral testimony collected years after the plots were originally planned.[1]