When the Qing collapsed in 1912, the newly established Republic of China found itself in dire need situation to protect its newly acquired border; both Tibet and Outer Mongolia declared their independence from China, but they were not recognized by the Republic of China. When the Qing collapsed in 1912, the newly established Republic of China found itself in dire need situation to protect its newly acquired border; both Tibet and Outer Mongolia declared their independence from China, but they were not recognized by the Republic of China. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Republic of China, however, faced numerous pressure from the expansionist Empire of Japan in 1915, with the Twenty-One Demands caused public uproar.<unk> Republic of China, however, faced numerous pressure from the expansionist Empire of Japan in 1915, with the Twenty-One Demands caused public uproar.<unk> Republic of China, however, faced numerous pressure from the expansionist Empire of Japan in 1915, with the Twenty-One Demands caused public uproar. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
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