Kebek vs Sebuk Tigin

Kebek became Khan of the Chagatai Khanate in 1309, succeeding his brother Esen Buqa I. His reign focused on administrative and economic reforms, moving the khanate toward greater stability and centralization.

Kebek introduced a standardized silver coinage system across the Chagatai Khanate, replacing the diverse local currencies. The coins, known as 'Kebek dirhams,' facilitated trade and tax collection, strengthening the khanate's economy.

Kebek reorganized the Chagatai Khanate's administration, dividing it into provinces (tumens) governed by appointed officials. He also established a centralized tax system and a postal relay network, improving governance and communication.

Kebek's forces were defeated by the Yuan dynasty in a border conflict in 1314. The loss forced him to pay tribute to the Yuan, acknowledging their supremacy and ending Kebek's expansionist ambitions in the east.

Sebuk Tigin succeeded his father-in-law Alp Tigin as ruler of Ghazni and consolidated the Ghaznavid state. He defeated rival Turkic commanders, secured the borders against the Samanids and Karakhanids, and established a stable succession.

Sebuk Tigin launched the first Ghaznavid campaigns into the Indian subcontinent, defeating the Hindu Shahi kingdom of Kabul. He annexed the region of Peshawar and established Ghaznavid control over the Khyber Pass, opening the way for future invasions.

Sebuk Tigin allied with the Samanid ruler Nuh II to defeat the rebel Fa'iq at Balkh. This victory secured Ghaznavid influence over Khorasan and marked the beginning of Ghaznavid expansion into Central Asia.