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====Why Wilson did send a clandestine mission to Russia led by William Christian Bullitt?====

In March 6, 1919, the Bullitt Mission (comprised of Bullitt, journalist Lincoln Steffens, and a U.S. Army intelligence officer) crossed the Russian border. Following a meeting with Deputy Soviet Foreign Minister Maxim Litvinov in Petrograd, Bullitt and Steffens left for Moscow, where they met with Bolshevik leader Vladimir Lenin and his Foreign Minister, Georgi Chicherin. Although there was opposition to negotiations with the United States within the Bolshevik leadership, on March 14, Bullitt received a Russian proposal that demanded that the Allies call for a ceasefire within the former Russian Empire and agree to a peace conference in a neutral nation.