1st East Bengal Regiment is the oldest battalion of the East Bengal Regiment of British Indian Army Pioneer Corps from Bihar Regiments,the war raised auxiliary force created to support the war effort in engineering and infantry role. These two companies were mainly composed ofBengali Muslims who had fought bravely in the Burma sector during the Second World War and as such had been retained by the British Government with the mainstream of the British-Indian Army. These two companies immediately after the partition of India in August 1947 moved from Jalna the Indian Pioneer Corps Centre initially to Pelkhana then to Kurmitola which is now Dhaka Cantonment..The first commanding officer C.O. of the Senior Tigers was a British Officer named Lieutenant Colonel V J E Patterson and the Officer Commanding O.C. of the Senior Tigers was Bengali Officer of British Indian Army and later Pakistan Army Major Abdul Waheed Choudhury who was designated as the regiments Officer Commanding to raise the training regiment of the East Bengal Regiment. Major Abdul Waheed Choudhury raised and trained the East Bengal Regiment with his relentless effort and sacrifices with limited resources and through adverse situations. The unit took part in the 1965 Pakistan - India war, the war of 1967, the 1971 liberation war of Bangladesh, the 1990 Kuwait war and has served in various peacekeeping roles. The unit is a proud recipient of red piping — a decoration for their gallant contribution in the liberation war of Bangladesh. It includes a Bir Shreshtho amongst its numbers and many other gallantry award recipients. The raising day of the unit, 15 February, is also known as 'Tigers Day' in the Bangladesh Army.
Commanders
The very first Officer Commanding O.C. of the Senior Tigers was a second world war veteran British Indian Army and later Pakistan Army's senior Bengali Commander Major Abdul Waheed Choudhury.The unit has been commanded by some of the most renowned officers of the Bangladeshi Army. It is also unique in that it has been headed by an Air force Officer for a very brief period during the war of liberation in 1971. The Commander-in-Chief of the Bangladeshi Forces during the liberation war, General M A G Osmani, was the commanding officer in 1950 at Jessore. Colonel A T K Haq, Major General Sadeque, Major General A M Abdul Wadud BP, Brigadier General Hossain Mohd Sadeq, Brigadier General Shah Md Sultan Uddin Iqbal Bir Protik, Major General Ehteshamul Haque, Colonel Mohabbat have all left their mark on the unit. In addition, Major General Quazi Golam Dastgir, KAAO, psc was commissioned in the First Bengal Regiment and as a Lieutenant Colonel served as the Commanding Officer from 1969-70 while the battalion was posted in Jessore.
Deployment
The unit has probably served in all the divisional formations of the Bangladesh Army. At present it is in the Order of Battle of the 66th Infantry Division. The unit's former CO General Dastgir served as the Ambassador of Bangladesh to Saudi Arabia during the first Gulf War and was instrumental in the selection of the Senior Tigers as Bangladesh's contingent under the United Nations command during Operation Desert Storm—and this pioneered the way for Bangladeshi troops participating in future UN forces. The unit had been reorganized temporarily to serve the UN Mission as BANBAT 17. The previous CO of 1st Bengal, Lt Col Shakil, had been transferred to SI&T while Lt Col Motlub Ahmed, afwc, psc had taken command of BANBAT 17. The Battalion was also commanded by Lt Col Salahuddin Khaled whose father was also the CO of the same Battalion. Lt Col Azaher Uddin Ahammed, psc being the 51st CO of the traditional Battalion has left his distinct footprint, when the unit made significant leap forward in various fields of professionalism through a renovation program. The Battalion is now being commanded by Lt Col Rifat. The unit was deployed to Liberia for its UN mission. Its first flight landed on 17 April, its arrival in Liberia was complete on 4 May 2009. The unit, after completing its tour of duty in Liberia, returned to Bangladesh and reorganized as a regular infantry battalion under the ORBAT of 9 Infantry Division. At present the Battalion is under ORBAT of 66 Infantry Division.