Portal:Monarchy/DYK/4

... that Britain's King George IV specifically requested George Haden (pictured) to design and install the new heating system for Windsor Castle in 1826?
... that the 2006 visit by King Abdullah of Saudi Arabia to India was officially described as "heralding a new era in Indo-Saudi Arabian relations"?
... that the military prowess of the Tulunid dynasty of Arab Egypt was due to its multi-ethnic army composed of the Turkish, Sudanese, and Greek soldiers?

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