Albert II of Monaco vs Christian X of Denmark

Upon accession, Albert II oversaw a constitutional reform that strengthened the role of the National Council and reduced the Prince's absolute powers. The reform established a more balanced separation of powers, though the Prince retained significant influence over government and foreign affairs.

Albert II became Prince of Monaco on April 6, 2005, following the death of his father, Prince Rainier III. He inherited a constitutional monarchy with significant executive powers, including control over foreign policy and the government.

Albert II undertook a polar expedition to the North Pole in 2006, following in the footsteps of his great-great-grandfather, Prince Albert I. He used the expedition to raise awareness about climate change and environmental conservation, becoming a prominent advocate for polar regions.

Albert II promoted economic diversification beyond Monaco's traditional banking and tourism sectors, focusing on sustainable development, technology, and green energy. He launched initiatives like the 'Monaco Ocean Week' and supported the Principality's transition to a low-carbon economy.

Christian X became King of Denmark on May 14, 1912, following the death of his father, Frederik VIII. His reign spanned both World Wars and the German occupation of Denmark.

Christian X signed a new constitution in 1915 that granted women the right to vote and introduced proportional representation. This was a major step toward full democracy in Denmark.

Christian X dismissed the elected government and appointed a new one, triggering the Easter Crisis. This was a constitutional conflict over the reunification of Schleswig. The king was forced to accept parliamentary supremacy, confirming Denmark as a constitutional monarchy.

During the German occupation of Denmark (1940-1945), Christian X made daily horseback rides through Copenhagen without guards, symbolizing Danish sovereignty and resistance. This act became a powerful symbol of national defiance.

When the German occupiers demanded that Denmark implement anti-Jewish laws, Christian X reportedly threatened to wear a yellow star himself. While the story is partly legendary, the king and the Danish government did protect Danish Jews, leading to their rescue in 1943.