Saya mau tau Krisis Manchuria dari Liga Bangsa. Jelaskan dalam bahasa melayu

The Manchuria Crisis was one of the League's major setbacks and acted as the catalyst for Japan's withdrawal from the organisation. In the Mukden Incident, the Japanese held control of the South Manchurian Railway in the Chinese region of Manchuria. They claimed that Chinese soldiers had sabotaged the railway, which was a major trade route between the two countries, on 18 September 1931. (In fact, the sabotage had been committed by Japanese Army personnel bent on establishing a pretext for conquest.) In retaliation, the Japanese army, acting contrary to the civilian government's orders, occupied the entire province of Manchuria, which they named Manchukuo. In 1932, Japanese air and sea forces bombarded the Chinese city of Shanghai and a short war broke out.

The Chinese government asked the League for help, but the long voyage around the world for League officials to investigate the matter themselves delayed matters. When they arrived, the officials were confronted with Chinese assertions that the Japanese had invaded unlawfully, while the Japanese claimed they were acting to keep peace in the area. Despite Japan's high standing in the League, the Lytton Report declared Japan to be in the wrong and demanded Manchuria be returned to the Chinese. However, before the report was voted upon by the Assembly, Japan announced intentions to invade more of China. When the report passed 42-1 in the Assembly (only Japan voted against), Japan left the League. Economic sanctions were powerless, since Japan's major trading partner was the U.S., which was not a member of the League and declined to cooperate with it out of fear of war. The United Kingdom, concerned about the security of its large commercial interests in China as well as its Asian colonies, was reluctant to anger Japan over a region that was not central to its own interests. Once again, the League bowed to the more powerful, and showed its weakness.