Abstract
When the empire of Annam, by the treaty of June 5, 1862, ceded to France the three eastern provinces of Cochinchina, France acquired several new neighbors in the Far East. From 1862 on, she was constantly occupied by her political and economic relations with these neighbors. She was led inexorably by her will to protect her conquest to further and further territorial expansion. The first result of her policy was the establishment of a protectorate over Cambodia in 1863. The next consequence was the annexation of the three remaining provinces of Cochinchina in 1867.The third logical step in her Far Eastern progress was an arrangement with Siam in 1867 by which the latter recognized her protectorate over Cambodia at the price of territorial concessions. A further advance was registered in 1874 by the establishment of a French protectorate over Annam.