Alexander the Great overthrew someone.
185, Maurya Empire: There was a coup in the Maurya Empire, which controlled much of present Indian territory, by Mauryan General Pushyamitra Shunga
=== 1978 ===Saur Revolution (also known as the April Revolution) in Afghanistan: The Soviet-backed People's Democratic Party of Afghanistan overthrew and killed President Mohammed Daoud Khan, and Nur Muhammad Taraki took power

