The Indus Valley Civilization which is also known as Bronze age civilization started around 3300 BC and flourished in between 2600 - 1900 BC and started to decline in 1800 BC.
Tashkent Agreement was signed by India’s Prime Minister Lal Bahadur Shastri & Pakistan’s President Ayub Khan on 10 January in 1966 that resolved the Indo-Pak War of 1965. Shastri died in Tashkent, the day after signing the Tashkent Declaration.