Урянхайский край
In general, the Tsarist government was reluctant to act precipitously in Uriankhai for fear of arousing the Qing. It generally preferred a less obvious approach, one that depended on quietly encourages colonization rather than military action. This that fundamentally distinguished ultimate Russian dominion over Tannu Uriankhai from that of Outer Mongolia, with which it has often been compared. In the former, the Russians were essentially colonists; in the latter, they were traders. The Russians built permanent farm houses in Uriankhai, opened land for cultivation, erected fences, and raised livestock. They were there to stay. What gave the Russian presence added durability was its concentration in the northern and central parts of Tannu Uriankhai, areas sparsely populated by the natives themselves. It was Russian colonization, therefore, rather than purposeful Tsarist aggression, that resulted in Tannu Uriankhai ultimately becoming part of Russia in the following century.