 Complete the following phrase:  Pratap, obsessed with Tibet, made efforts as early as 1916 to penetrate the kingdom to cultivate anti-British propaganda. He resumed his efforts after his return from Moscow in 1919. Pratap was close to Shcherbatskoy and Sergey Oldenburg. Privy to the Peoples Commissariat for Foreign Affairs designs in the region, he intended to participate in the Kalmyk Project to Tibet in the summer of 1919. The planned expedition was ultimately shelved following the 