Analysis of information sources in references of the Wikipedia article "Ahmad of Kalat" in English language version.
The Khan announced his affiliation with Pakistan in 1948.
It was only after a protracted period of negotiations and certain tactics used by the Pakistani bureaucracy, and strange help of All India Radio, that Kalat finally acceded to Pakistan on March 27, 1948.
Khan-e-Kalat Mir Ahmed Yar Khan's decision of ceding the princely state of Kalat to Pakistan at the request of Quaid-e-Azam Muhammad Ali Jinnah in 1948.
Prince Agha Abdul Karim Baloch, father of Irfan Karim and younger brother of Khan-e-Kalat Mir Ahmed Yar Khan, had revolted against his brother's decision of accession of Kalat State to Pakistan at the request of Quaid-e-Azam Muhammad Ali Jinnah in 1948. Abdul Karim took refuge in Afghanistan to wage an armed resistance against Pakistan. However, he ultimately surrendered to Pakistan in 1950
It was only after a protracted period of negotiations and certain tactics used by the Pakistani bureaucracy, and strange help of All India Radio, that Kalat finally acceded to Pakistan on March 27, 1948.