Sweden is further north than any of the other countries listed, so probably go with Sweden.
The advantages of the adversarial system are that it protects the rights of individuals and the presumption of innocence, serves to protect citizens from potential abuses of government, and works to check bias in the courtroom setting.
The battle of Alesia was fought by the army of Julius Caesar against the Gallic tribes under the leadership of Vercingetorix. It took place in 52 BC, around the Gallic oppidum of Alesia ( in Burgundy, France ). It marked the end of the Gallic independence in France and Belgium ).Answer: The battle of Alesia.