EXTRAMURAL • DICCIONARIO INGLES.COM • Definition of Extramural

... subversive of the Chinese State. The especial evil to-day is that Japan has transferred from Manchuria to Shantung this new technique, which ... she will eventually extend into the very heart of intramural China ... and also into extramural Chihli and Inner Mongolia (thus outflanking Peking) unless she is summarily arrested. At all costs this must be stopped. The method of doing so is easy: It is to have it laid down categorically, and accepted by all the Powers, that henceforth all railways on Chinese soil ...

— The Problem of China • Bertrand Russell