Was First World War Inevitable? — More than 100 years after the ending of WWI, there is still xist some forgotten or mysterious facts. The author tells the story of a forgotten (by historians) telegram of Russian Emperor Nicholas II to German Emperor Wilhelm II on July 29, 1914 — two days before the start of WWI. Documentary sources found by the author convincingly shows that the telegram would prevent the war — if the Kaiser Wilhelm would agreed with the proposal of the Russian Emperor.