Analysis of information sources in references of the Wikipedia article "Informal empire" in English language version.
Before the Second World War, the Bolsheviks' new imperialism extended the informal empire only to Mongolia and Tuva... Mongolia and Tannu-Tuva became the first stable entities in the informal Soviet empire.
Hong Kong island became British in 1841, and an 'informal empire' operated in China by way of British treaty ports and the great trading city of Shanghai.
The construction of the Trans-Siberian Railway, which began in 1891, became emblematic of railway imperialism, which involved the acquisition of extraterritorial possessions instead of direct annexations. Saint Petersburg ensured the Chinese Eastern Railway (CER) concession in 1896 and the Guandong (Kwantung) Leasehold in 1898.
The construction of the Trans-Siberian Railway, which began in 1891, became emblematic of railway imperialism, which involved the acquisition of extraterritorial possessions instead of direct annexations. Saint Petersburg ensured the Chinese Eastern Railway (CER) concession in 1896 and the Guandong (Kwantung) Leasehold in 1898.
The construction of the Trans-Siberian Railway, which began in 1891, became emblematic of railway imperialism, which involved the acquisition of extraterritorial possessions instead of direct annexations. Saint Petersburg ensured the Chinese Eastern Railway (CER) concession in 1896 and the Guandong (Kwantung) Leasehold in 1898.