Brigadier-General John Jacob CB was an officer of the British East India Company who served in colonial India for the major portion of his career. He is known for the cavalry regiment called 36th Jacob's Horse, and for founding the town of Jacobabad, in modern day Pakistan, where he planned and supervised the transformation of thousands of acres of desert into arable land over the course of twenty years. The scale of progress and prosperity his works brought to the region can be appreciated by comparing those regions' relative prosperity compared to areas which were not under his administrative jurisdiction.
The Anglo-Persian War or Anglo-Iranian War lasted between November 1, 1856 and April 4, 1857 and was fought between the British Empire and Iran, which was ruled by the Qajar dynasty. The war had the British oppose an attempt by Iran to press its claim on the city of Herat. Though Herat had been part of Iran under the Qajar dynasty when the war broke out, it had declared itself independent under its own rebellious emir and placed itself under the protection of the British in India and in alliance with the Emirate of Kabul, the predecessor of the modern state of Afghanistan. The British campaign was successfully conducted under the leadership of Major General Sir James Outram in two theatres: on the southern coast of Iran near Bushehr and in southern Mesopotamia.
The Baloch Regiment is an infantry regiment of the Pakistan Army sister to Artillery. The modern regiment was formed in May 1956 by the merger of 8th Punjab and Bahawalpur Regiments with the Baluch Regiment. Since then, further raisings have brought the strength of the Regiment to 57 active battalions. The Baloch Regiment is descended from the infantry of the old British Indian Army and is named after Balochistan. Before 1991, it was called the Baluch Regiment but the spelling was changed to 'Baloch' to better reflect the correct pronunciation.
The 129th Duke of Connaught's Own Baluchis was an infantry regiment of the British Indian Army raised in 1846 as the 2nd Bellochee Battalion. It was designated as the 129th Duke of Connaught's Own Baluchis in 1903, and became 4th Battalion 10th Baluch Regiment in 1922. In 1947, it was allocated to Pakistan Army, where it continues to exist as 11th Battalion of The Baloch Regiment.
The 8th Punjab Regiment was a regiment of the British Indian Army from 1922 to 1947. It was transferred to Pakistan Army on Partition of India in 1947 and merged with the Baluch Regiment in 1956.
The 15th Lancers (Baloch) is an armoured regiment of the Pakistan Army. It was formed in 1922 by the amalgamation of the 17th Cavalry and the 37th Lancers.
The Bombay Army was the army of the Bombay Presidency, one of the three presidencies of British India.
The structure of the Pakistan Army is based on two distinct themes: operational and administrative. Operationally the Army is divided into nine corps and two corps-level formations with areas of responsibility (AOR) ranging from the mountainous regions of the north to the desert and coastal regions of the south. Administratively it is divided in several regiments. The General Headquarters (GHQ) of the Army is located in Rawalpindi in Punjab province. It is planned to be moved to the capital city of Islamabad nearby.
The 10th Baluch or Baluch Regiment was a regiment of the British Indian Army from 1922 to 1947. After the independence, it was transferred to the Pakistan Army. In 1956, it was amalgamated with the 8th Punjab and Bahawalpur Regiments. During more than a hundred years of military service, the 10th Baluch Regiment acquired a distinguished record amongst the regiments of the British Indian Army. Its list of honours and awards includes four Victoria Crosses.
The Regiment of Artillery is an operational arm of the Indian Army, a successor to the Royal Indian Artillery (RIA) of British Indian Army, which itself traces its origins to the formation of Bombay Artillery in 1827.
The 89th Punjabis was an infantry regiment of the British Indian Army raised in 1798 as a battalion of Madras Native Infantry. It was designated as the 89th Punjabis in 1903 and became 1st Battalion 8th Punjab Regiment in 1922. In 1947, it was allocated to Pakistan Army, where it continues to exist as 1st Battalion, The Baloch Regiment.
The 90th Punjabis were an infantry regiment of the British Indian Army. The regiment was raised in 1799 as a battalion of Madras Native Infantry. It was designated as the 90th Punjabis in 1903 and became 2nd Battalion 8th Punjab Regiment in 1922. In 1947, it was allocated to Pakistan Army, where it continues to exist as 2nd Battalion of The Baloch Regiment.
The 91st Punjabis was an infantry regiment of the British Indian Army. The regiment was raised in 1800 as a battalion of Madras Native Infantry. It was designated as the 91st Punjabis in 1903 and became 3rd Battalion 8th Punjab Regiment in 1922. In 1947, it was allocated to Pakistan Army, where it continues to exist as 3rd Battalion of The Baloch Regiment.
The 130th King George's Own Baluchis was an infantry regiment of the British Indian Army raised in June 1858 as the 1st Belooch Rifles; re-designated as 1st Regiment Jacob's Rifles in September. It was designated as 130th Jacob's Baluchis in 1903 becoming 5th Battalion 10th Baluch Regiment in 1922. In 1947, it was allotted to Pakistan Army, where it continues to exist as 12th Battalion of The Baloch Regiment.
The 126th Baluchistan Infantry was an infantry regiment of the British Indian Army raised in 1825 as the 2nd Extra Battalion of Bombay Native Infantry. It was designated as the 126th Baluchistan Infantry in 1903 and became 2nd Battalion 10th Baluch Regiment in 1922. In 1947, it was allocated to the Pakistan Army, where it continues to exist as 7th Battalion of The Baloch Regiment.
The 124th Duchess of Connaught's Own Baluchistan Infantry was an infantry regiment of the British Indian Army raised in 1820 as the 2nd (Marine) Battalion 12th Regiment of Bombay Native Infantry. It was designated as the 124th Duchess of Connaught's Own Baluchistan Infantry in 1903 and became 1st Battalion 10th Baluch Regiment in 1922. In 1947, it was allocated to Pakistan Army, where it continues to exist as 6th Battalion of The Baloch Regiment.
The 127th Queen Mary's Own Baluch Light Infantry was an infantry regiment of the British Indian Army raised in 1844 as The Scinde Bellochee Corps. It was designated as the 127th Baluch Light Infantry in 1903 and became 3rd Battalion 10th Baluch Regiment in 1922. In 1947, it was allocated to Pakistan Army, where it continues to exist as 10th Battalion of The Baloch Regiment.
The 21st Kohat Mountain Battery was an artillery unit of the British Indian Army. It was raised in 1851 as the No. 2 Horse or Punjab Light Field Battery, Punjab Irregular Force. It became the 21st Kohat Mountain Battery in 1903. In 1947, it was transferred to the Pakistan Army, where it exists as the 2nd Royal Kohat Battery of The First (SP) Medium Regiment Artillery.
The 23rd Peshawar Mountain Battery was an artillery unit of the British Indian Army. It was raised in 1853 as the Peshawar Mountain Train. It became the 23rd Peshawar Mountain Battery in 1903. In 1947, it was transferred to the Pakistan Army, where it exists as the 3rd Peshawar Battery of The First (SP) Medium Regiment Artillery.
19th Battalion The Baloch Regiment is one of the oldest Light Anti-Tank Regiment of Pakistan Army. Initially raised as the Machine Gun Battalion of 10th Baluch Regiment in 1942, it was first designated as 53rd Regiment, Indian Armoured Corps and then re-designated as 17/10th Baluch. This unit has the unique honour of being the parent unit of Pakistan Army's special forces known as Special Service Group. Prominent officers including General Mirza Aslam Beg, General Pervez Musharraf have served in the unit and Maj Gen Abrar Hussain and Maj Gen Aboobaker Osman Mitha also known as AO Mitha have commanded this unit.
British India (1826–1947)
Pakistan (1947 – Present)
British Indian Army 
Pakistan Army 