Historically, the nascent regime needed the recognition of others at the beginning of its establishment in order to demonstrate its legitimate status and obtain all the benefits that a sovereign state could have. This can also be amply supported by today's chaotic political situation.
Even if they claim to be a country, many civilian armed forces will not be recognized, even if they claim to have established a country, but this unilateral declaration often has no effect, they are still regarded as rebels, only after other countries are willing to establish diplomatic relations with him, civilian armed forces have some rights to the country, so the recognition of a country, although only a nominal identity, has a very important symbolic significance. However, behind the political game has always been the exchange of interests, everyone is pursuing interests, without the exchange of interests, the establishment of diplomatic relations is completely meaningless, and there is no need to admit or not recognize nature.
Manchukuo in China's modern history (later known as the Great Manchurian Empire, March 1, 1932 – August 18, 1945) was once the product of the Japanese government driven by huge interests, and in order to achieve the goal of conquering China, the Japanese made the establishment of Manchuria one of the most important links, so this pseudo-regime that was not recognized by the Chinese also urgently needed to be recognized by all countries in the world, so that the Japanese government could seek benefits in a bright and just way. These benefits are used to sustain the materiel needed for a series of future military activities.
Therefore, after the September 18 Incident, in order to realize their rule in northeast China, the Japanese who occupied northeast China established Manchukuo (the title was "Datong", and later the emperor was called "Kant"). At the beginning of its establishment, it issued a desire to establish diplomatic relations to various authoritative powers in the world at that time, but the result was that it did not receive a response, and only the driving force behind it, Japan, jumped out and recognized its national status.
For the purpose of obtaining benefits through trade between countries, Japan established Manchukuo, and they needed Manchukuo to obtain national status in order to be able to obtain benefits effectively and conveniently. But in the 1933 international vote, the Chinese government's sovereignty over the northeast was overwhelmingly supported, and the Japanese's wishful thinking was frustrated. The Japanese, who failed to achieve their goals, had to try to force the Chinese government to agree to the status of Manchukuo, but the Nationalist government at that time would not agree to the Japanese demands, whether out of popular pressure or its own dignity.
The Japanese also came up with a plan to secretly let the Chinese government fall into a trap through stamps, but this plan was also discovered, and eventually failed, so that the recognition of Manchukuo by various countries could only be temporarily shelved.
In March 1934, when interviewing Puyi, a German reporter completely disregarded the emperor's face and bluntly asked Puyi how he viewed the fact that no country recognized Manchukuo, and Puyi's answer was quite pale and weak, just perfunctory.
But something unexpected finally came, and a small American state of El Salvador took the lead in recognizing Manchukuo's status, which made Manchukuo overjoyed. The emperor even thought of fleeing the northeast with the help of this small country's mission, but soon the wavering small country joined the Allies and no longer sent ambassadors. After Japan joined the fascist camp, there were new changes like a resurrection, but it was not until the Sino-Japanese War began that Germany made clear its position, expressed its support for Japan, and recognized the existence of Manchukuo.
However, although Germany has been making good relations with Japan before, the reason why it has not made a clear statement is because Germany and China have always had huge trade exchanges, which is incomparable to Japan, so Germany and Italy have not expressed their position for a long time because they want to continue to gain benefits. Because many of Germany's internal problems can be solved through trade with China, coupled with the fact that the Nationalist government once had close exchanges with Germany, many officers were sent to Germany to study, and a large number of German-style ordnance was purchased.
But because of the growing power of fascism, German relations with Japan became a very important part of Hitler's huge strategy, and Japan took the opportunity to put German recognition of Manchukuo on the negotiating table as a condition, but even in this case, Germany still carried the burden of recognizing Manchukuo after the sino-Japanese war began.
It is astonishing that the Soviet Union, which has always supported our country in many ways as a neighbor, has recognized the status of Manchukuo. Because the Soviet Union and the Nationalist government had many differences, and the Soviet Union had many interests in the northeast, the Soviet Union recognized Manchukuo out of its own interests. Before and after the establishment of diplomatic relations with the Soviet Union, twenty-three countries, large and small, recognized Manchukuo's status, even the Papal Vatican.
In August 1945, the Soviet Red Army sent troops to defeat the Kwantung Army and the Manchukuo Army stationed in Manchukuo, Japan was defeated, and on August 18, 1945, The Manchukuo Emperor Puyi read the "Edict of Abdication", and Manchukuo was dissolved.
Such a trampling on the dignity of a country is because of the country's weakness and decay, so if you want such a thing to be impossible to happen again, only strong and prosperous is the last word!