The Nizam Nasir - ud - dawlah , Asaf Jah IV signed the Subsidiary Alliance with the British in 1799 .
The Nizam Nasir - ud - dawlah , Asaf Jah IV lost its control over the state 's defence and foreign affairs .
The Nizam Nasir - ud - dawlah , Asaf Jah IV signed the Subsidiary Alliance with the British in 1799 and lost its control over the state 's defence and foreign affairs .