Prince Agha Abdul Karim Khan Ahmedzai was the younger brother of Khan of Kalat, Mir Ahmedyar Khan, the last ruler of Balochistan. After the British left Balochistan on 13 August 1947. It's alleged that the Khan was forced to join Pakistan.
On the night of May 16, 1948 Prince Abdul Karim Khan, in defiance of his brother, decided to lead a separatist movement against the Pakistan government, so as to preserve his life of privilege as the Khan's governor in Makran.
The Prince invited the leading members of Baloch nationalist political parties—the Kalat State National Party, the Baloch League, and the Baloch National Workers Party — to join him in the struggle for the creation of an independent "Greater Balochistan". Apart from his political motives, the Prince was a member of the royal family and the former governor of the Makran province; he was upset by Pakistan's recognition of Sardar Bay Khan Gichki as Makran's ruler.
Prince Karim decided to migrate to Afghanistan in order to get help and to organise his movement. He wrote to the Khan on June 28, 1948 explaining the causes of his migration.
Some of the prominent political leaders who joined him were Mohammed Hussein Anka (the secretary of the Baloch League and the editor of Weekly Bolan Mastung), Malik Saeed Dehwar (the secretary of the Kalat State National Party), Qadir Bakhsh Nizamami (a member of the Baloch League), Maulwi Mohd Afzal (a member of Jamiat-Ulm-e-Balochistan), and prominent members of the Sind-Balochistan branch of the Communist Party.
The Baloch Mujahedeen (Baloch Holy Warriors), as they called themselves, entered Afghanistan and encamped at Sarlath in the province of Kandahar. During their stay, the Baloch freedom fighters adopted the following measures to achieve their goal: