The Twenty-one demands were a set of requirements made by the Empire of Japan to the Republic of China. The requirements included the need for Japanese control of the Shandong province, Manchuria, Inner Mongolia, the south coast of China and the Yangtze estuary. It was also required that China buy half of Japan's military armaments.
These notorious demands were issued at a time of shifting balance of power in East Asia. With the Qing dynasty’s humiliating defeat in the first Sino-Japanese War (1894-95), regional dominance for the first time had moved from China to Japan. Japan’s ambitions in China were further emboldened by its decisive victory in the Russo-Japanese War (1904-05), which affirmed the Japanese presence in south Manchuria and Korea. The 1911 Revolution brought an end to the Qing dynasty and ushered in the Republican era in China, but China remained a pushover in the face of pressure from Western Powers. Furthermore, Yuan’s ruling status itself was shaky due to threats from competing local warlords. World War I granted Japan a perfect opportunity to push the envelope even more with China. As the war was underway in Europe, the Japanese hoped that other major powers would show little interest in countering Japanese expansion in China. For these reasons, Japanese Foreign Minister Kato was convinced that the filing of an ultimatum buttressed by the war threat would cause China to accept all the demands. so basically to control most of asia
I just took the quiz and the answer is the United States was the target, but the effects of the 9/11 attack were felt worldwide by countries who lost citizens. Hope this helps! :)