 Complete the following phrase:  In addition to creating these part-time reserve forces, the British Government sought to redeploy regular army units from imperial garrisons back to Britain, where they could be used for defence or to compose expeditionary forces to be sent overseas to war zones, and replacing them with full-time or part-time units raised locally. This proved difficult to accomplish. In some parts of the Empire, removing British Army regiments would invite insurrection, insurgency, or invasion such as India, ever under threat from the Russian Empire, and which suffered the 