The Holy Alliance is a conservative alliance between Russia, Prussia and Austria, created with the aim of maintaining the international order established at the Vienna Congress, adopted in 1815. The Holy Alliance collapsed because, after the war, it contradicted the interests of the new emerging class – the bourgeoisie. Plus, contradictions began to grow between Russia, Prussia and Austria.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.