Lieutenant-Colonel John Jacob Astor V, 1st Baron Astor of Hever, DL (20 May 1886 – 19 July 1971) was an American-born English newspaper proprietor, politician, sportsman, military officer, and a member of the Astor family. He was Honorary Colonel of the Kent and Sussex Royal Artillery, between 1927 and 1946 and Honorary Colonel of the 23rd London Regiment, between 1928 and 1949. In World War II he was Lieutenant-Colonel of the 5th Battalion, City of London Home Guard, a unit drawn from newspaper employees,between 1940 and 1944
The RSHA (Reich Main Security Office) came into existence on 27/9/39 after being separate offices of the SD (security service) and SS (nazi paramilitaries) since the mid 1930's. AMT I & AMT II were formed officially on 1/10/39 but reorganised completely after March 1941, heads of department were regularly transferred to different departments and the Einsatz Squads of paramilitary murderers when new countries were invaded as all had perceived 'undesirables' to be eliminated.