The 4th Hazara Pioneers was a regiment of the British Indian Army formed in 1922, when the Indian army moved from single battalion regiments to multi-battalion regiments; the 106th Hazara Pioneers

106th Hazara Pioneers

The 106th Hazara Pioneers was a pioneer infantry regiment of the British Indian Army. They were formed in 1904 at Quetta from Harara refugees. They were disbanded in 1933.-Establishment:...

 became the 1st Battalion 4th Hazara Pioneers. The 4th Hazara Pioneers were one of four Pioneer units in the 1922 reorganisation, including the 1st Madras Pioneers

1st Madras Pioneers

The 1st Madras Pioneers could refer to;*61st Pioneers Which had the title in 1901, they later became the 1st Battalion, 1st Madras Pioneers in 1922*64th Pioneers which became the 2nd Battalion, 1st Madras Pioneers in 1922....

, 2nd Bombay Pioneers

2nd Bombay Pioneers

The 2nd Bombay Pioneers were a regiment of the British Indian Army. The regiment was formed in 1922, when the Indian army moved from single battalion regiments to multi battalion regiments...

, and 3rd Sikh Pioneers

3rd Sikh Pioneers

The 3rd Sikh Pioneers was a regiment of the British Indian Army formed in 1922, when the Indian army moved from single battalion regiments to multi-battalion regiments. The 3rd Sikh Pioneers were one of four Pioneer units in the 1922 reorganisation, including the 1st Madras Pioneers, 2nd Bombay...

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