The sudden outbreak of the Prussia-Denmark War instantly made the situation in Europe severe.
The Danish government requested that countries intervene in this war according to the Prussia-Denmark truce treaty and the agreements reached with the countries of the Vienna System, and to sanction the Kingdom of Prussia for breaking the rules.
Theoretically, the Danish government's demands were supported, and the Kingdom of Prussia would be subjected to a united suppression by European nations, and even be required to pay a huge amount of war indemnities or be punished through territorial cession.
Unquestionably, due to the complex relationships among the four countries of England, France, Russia, and Austria, the Danish people's demands were difficult to satisfy.
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After learning from the lessons of a Near Eastern war, isolationism was prevalent within the British Government, advocating to avoid getting involved in European strife as much as possible.