Can you think of another example in history where a nation wished to help another ruler stay in power because they supported that form of government? I NEED THE ANSWER ASAP

We can think of Cuba's communism, widely supported by the Soviet Union.

Because Fidel Castro embraced communism, the Soviet Union supported it economically and militarily. The Soviet Union became the only export market for Cuban manufactured goods.  

Thus, until the collapse of the Soviet Union, the USSR offered massive support to Cuba because it supported and practiced the form of government enthroned by Castro in Cuba.

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An example in history where a nation wished to help another ruler stay in power because they supported that form of government is the Kallipolis.

Kallipolis was a utopian city that supported the rule of philosopher-king as they do not support democracy and other forms of government. According to the people of Kallipolis, a philosopher king is a ruler who has the qualities of both a love of wisdom along with reliability and intelligence whereas other forms of government such as democracy do not possess unity of the nation and divide the nation into parts.

the answer is false.