This question pertains to a significant historical event in one of the Himalayan Kingdoms. In March 2008, Bhutan marked a pivotal shift in its political structure.
Explanation:
Bhutan, a small landlocked country in the Eastern Himalayas, was a monarchy for several centuries.
In 2008, Bhutan transitioned to a democratic constitutional monarchy.
This change was orchestrated with the support and vision of the then King, Jigme Singye Wangchuck, who aimed to modernize the country's governance structure.
A new constitution came into effect, and the first democratic national elections were held in March 2008.
Given this information, the correct choice among the options provided is: