 Since then, the "Fasli calendar" proceeded according to the Samavat Calendar.Shah Jahan the grandson of Akbar, introduced "Fasli Calendar" in 1630 AD, to Deccan Suba (South India), which continued as an official calendar of Asaf Jahi rulers of Hyderabad State, until last Nizam, Osman Ali Khan, Asaf Jah VII annexed Hyderabad State to Indian Union.After India annexed Hyderabad State, last Nizam, Osman Ali Khan, Asaf Jah VII was made rajpramukh who used to follow and mention "Fasli Calendar" in his official sanctions and records.