It is said in the episode to be four months since the King David Hotel bombing in Jerusalem , which took place on 22 July 1946 . The episode opens with newsreel coverage of the bombing as a prelude to violent actions by both Jewish terrorists and anti-Semitic agitators in London . References are made and graffiti depicted symbolizing Perish Judah ( " PJ " ) , and a " Right Club " type of organization which rallies Londoners to riot in Adam Wainwright 's district
King David Hotel bombing
King David Hotel bombing
Foyle's War (series 8)