Kalakaua vs Sadasiva Raya

David Kalākaua was elected king by the Hawaiian legislature after the death of King Lunalilo. His election sparked a riot by supporters of Queen Emma, which was suppressed by American and British troops.

Kalākaua signed a reciprocity treaty with the United States that eliminated tariffs on Hawaiian sugar and other products. In exchange, the US gained exclusive rights to use Pearl Harbor as a naval base, increasing American influence.

Kalākaua became the first monarch to circumnavigate the globe, traveling to the United States, Europe, and Asia. He sought to strengthen diplomatic ties, promote Hawaiian culture, and recruit immigrants to work on sugar plantations.

Kalākaua completed the construction of ʻIolani Palace in Honolulu, the only royal palace in the United States. The palace was equipped with modern amenities like electricity and telephones, symbolizing Hawaiian modernization.

Kalākaua was forced by a group of American and European businessmen, backed by the Honolulu Rifles militia, to sign a new constitution. The Bayonet Constitution stripped the monarchy of power, gave voting rights only to wealthy landowners, and favored foreign interests.

Kalākaua died in San Francisco while on a diplomatic trip to the United States. His death was attributed to Bright's disease (kidney failure). He was the last reigning king of Hawaii.

Sadasiva Raya was placed on the throne by the regent Rama Raya, who effectively controlled the empire. Sadasiva was a figurehead, with real power exercised by Rama Raya and his family for the duration of his reign.

The Vijayanagara army, nominally under Sadasiva Raya but commanded by Rama Raya, was decisively defeated by the Deccan Sultanates at Talikota. The defeat led to the sack of Vijayanagara city and the collapse of the empire's power.

Following the Battle of Talikota, Sadasiva Raya fled the capital along with the royal family as the city was sacked by the Deccan armies. He took refuge in Penukonda, marking the end of Vijayanagara as a major power.