John I Tzimiskes vs Rajaraja Chola I

John I Tzimiskes became emperor after assassinating his uncle Nikephoros II Phokas. He was a skilled general and continued the military expansion of the Byzantine Empire.

John I led a campaign against the Rus under Sviatoslav I, who had invaded Bulgaria. He defeated the Rus at the Battle of Dorostolon in 971, forcing Sviatoslav to withdraw. This secured Byzantine control over the Balkans.

John I launched a major campaign into Syria, capturing Damascus, Beirut, and other cities. He advanced as far as Jerusalem, but did not capture it. These campaigns extended Byzantine influence in the Levant.

John I Tzimiskes died suddenly, possibly from poison. His death cut short his ambitious campaigns. He was succeeded by Basil II, who would later become known as the 'Bulgar-Slayer'.

Rajaraja Chola I invaded Sri Lanka and captured the capital Anuradhapura, annexing the northern part of the island as a Chola province. This conquest established Chola rule over Sri Lanka for several decades and demonstrated the empire's naval power.

Rajaraja Chola I defeated the Chera king Bhaskara Ravi Varman and destroyed the Chera fleet at the naval battle of Kandalur. This conquest brought the Malabar Coast under Chola control and secured trade routes to West Asia.

Rajaraja Chola I conducted a comprehensive survey of land holdings and revenue in his empire, as recorded in the inscriptions of the Brihadeeswara Temple. This survey standardized tax assessment and improved administrative efficiency, strengthening the Chola state.

Rajaraja Chola I sent a naval expedition to the Maldives, bringing the island chain under Chola suzerainty. This conquest extended Chola influence into the Indian Ocean and controlled key maritime trade routes.

Rajaraja Chola I built the Brihadeeswara Temple in Thanjavur, a massive granite temple dedicated to Shiva. The temple's vimana (tower) rises 66 meters, making it one of the tallest in the world at the time. It is a UNESCO World Heritage site and a masterpiece of Chola architecture.