Solution:Maharaja Ranjit Singh, the founder of the Sikh Empire, was the first Indian king to conquer Kabul.
• This significant event took place in 1834, when General Hari Singh Nalwa, one of his most trusted commanders, led the successful expedition to occupy the city.
• Under Ranjit Singh, the Sikh Empire extended its influence into parts of modern-day Afghanistan, including Peshawar and Kabul, marking a high point in northern Indian military reach toward the northwest frontier.
• His empire was known for secular governance, military strength, and efficient administration.