Indian 20th Infantry Division

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The Indian 20th Infantry Division was formed in India, and took part in the Burma Campaign during World War II. In the immediate aftermath of the War, the bulk of the division reoccupied French Indo-China.

Contents 1 Formation 2 Battle of Imphal 3 Battle of Central Burma 4 Southern Burma 5 Indo-China 6 Order of Battle (as of March 1, 1944)

[edit] Formation

The division was formed at Bangalore in April, 1942. It was commanded by Major General Douglas Gracey and at first it consisted of the Indian 32nd, 51st and 53rd Brigades. In July that year, the 51st and 53rd Brigades were detached to form the Indian 25th Infantry Division, and replaced by the Indian 80th Infantry Brigade and Indian 100th Infantry Brigade. The division was intended from the start for operations in jungle and mountain and was on a Mixed Animal and Mechanical Transport establishment for maintenance in rough country.

After training in Southern India and Ceylon, the Division joined Indian XV Corps at Ranchi in Bihar in December, but from July, 1943, it was transferred to Indian IV Corps in Imphal.

[edit] Battle of Imphal

At the start of the Battle, 20th Division was deployed forward to Tamu in the Kabaw Valley. To avoid being cut off, it retreated to the Shenam Saddle in the hills surrounding the Imphal Plain. Because Indian 17th Infantry Division was in difficulty in its sector, 32nd Brigade was temporarily detached to 17th Division. With other detachments, 20th Division was reduced to only five battalions to defend the Saddle against the Japanese Yamamoto Force.

During April and the first part of May, 20th Division held the saddle against attacks by infantry, tanks and heavy artillery. It was then relieved in place, and ordered to counter-attack north-east from Imphal to Ukhrul. The monsoon had broken, and movement was very difficult. After several Japanese counter-attacks, at the start of July the division was transferred to Indian XXXIII Corps and slowly eliminated large numbers of Japanese in and around the village (which had been made into a Japanese communication and logistic centre).

[edit] Battle of Central Burma

During the remainder of the monsoon, the division rested around Dimapur. As the monsoon ended, it moved into a bridgehead across the Chindwin River at Kalewa. It attacked southward on December 4, and cleared Japanese rearguards from Monywa.

On February 13, 1945, the division made a crossing of the Irrawaddy River 20 miles west of Mandalay. The boats used were leaky, and other items of equipment already worn out. The first precarious footholds were counterattacked every night for a week, but were eventually linked up into a single solid bridgehead. On March 13 20th Division attacked southward, gaining immediate success against the understrength Japanese 31st Infantry Division. A column formed from the divisional reconnaissance unit and an attached tank unit, known as Claudecol, reached far into the Japanese rear before turning north and mopping up the disorganised enemy.

[edit] Southern Burma

In early April, two of the division's brigades were converted to lorried infantry, by acquiring the vehicles from the British 2nd Infantry Division which was being withdrawn to India. The division fought its way southward along the east bank of the Irrawaddy until linking up with units of the Indian XV Corps which had occupied Rangoon.

[edit] Indo-China

In August, 1945, the Japanese surrendered after two atomic weapons were dropped on Hiroshima and Nagasaki. The Allied South East Asia Command's area of responsibility was expanded to embrace several countries including French Indo-China.

While Chinese troops occupied the northern part of the country, Gracey's division occupied the southern part. The division's tasks were the release of former Allied prisoners of war and the disarming and repatriation of occupying Japanese units. Later, the division was instructed to hand over to the returning French regime before returning to India. There were several battles with Viet Minh who were intent on achieving independence. Gracey, never one to mince his words, criticised the French for their dismissive attitude towards his Indian and Gurkha units.

[edit] Order of Battle (as of March 1, 1944)

General Officer Commanding: Major General Douglas Gracey

Commander, Royal Artillery: Brigadier J.A.E. Hirst

32nd Indian Infantry Brigade (Brigadier David Alexander Laurance Mackenzie)

1 Northampton

9/14 Punjab Regiment

3/8 Gurkha Rifles

80th Indian Infantry Brigade (Brigadier Stuart Greeves)

1st Battalion, Devonshire Regiment

9/12 Frontier Force Regiment (Major Mian Hayauddin MBE)

3/1 Gurkha Rifles

100th Indian Infantry Brigade (Brigadier William Arthur Lester James)

2nd Battalion, the Border Regiment

14/13 Frontier Force Rifles

4/10 Gurkha Rifles

Divisional Units

4/3 Madras Regiment (Divisional reconnaissance unit)

??/9 Jat Regiment (Divisional Machine gun unit)

9 Field Regiment RA

23 Mountain Regiment IA

55 Light Anti-Aircraft/Anti-Tank Regiment RA

20 Indian Infantry Division Signal Regiment

92 Field Company IE

422 Field Company IE

481 Field Company IE

309 Field Park Company IE