The Battle of Insein was a 1949 battle during the Karen conflict where the Karen National Defence Organisation briefly captured the town of Insein, 9 miles from Rangoon.[4] After 111 days of intense fighting, the KNDO failed their goal of capturing Rangoon, and retreated into the countryside.[5]

Battle of Insein
Part of the Karen conflict
Date ({{{year}}}-{{{month}}}-{{{day}}}) ({{{year}}}-{{{month}}}-{{{day}}})30 January – 21 May 1949
(3 months and 3 weeks)
Location
Result Union of Burma victory
Belligerents
Karen National Union
Commanders and leaders
Units involved

 Tatmadaw

  • Burma Army
  • Southern Command:
  • No. (1) Chin Rifle Battalion
  • No. (3) Kachin Rifle Battalion
  • No. (3) Burma Rifle Battalion
  • No. (5) Burma Rifle Battalion
  • No. (unknown) Union Military Police Battalion [2]

Karen National Defence Organisation

  • Unknown numbers of KNDO soldiers
  • No. (1) Karen Rifle Battalion
  • No. (2) Karen Rifle Battalion
Casualties and losses
Over 80 killed and 120 wounded from No. (5) Burma Rifle Battalion including its OC, Major Hla Thaung [2] -->
500 soldiers, civilians, and rebels killed[3]

Prelude

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During the leadup to Burma's independence from Britain, Karen groups were unwillingly to be in a Bamar-dominated country but faced internal divides over the territory of a Karen state and the extent to which they should respect Bamar demands. With this context, the KNU headquarters ordered the establishment of Karen defence militias, known as Karen National Defence Organisations, on 17 July 1947. In October 1947, the dominant political party of Burma- the Anti-Fascist People's Freedom League (AFPFL), asked the KNU to create a Karen state within Burma, but the KNU refused, demanding more territory.[6]

Following independence, intercommunal violence grew in the Irrawaddy Delta. This violence was blamed on the KNDO by official government accounts, but such incidents were likely carried out by other Karen militias. Prime minister U Nu and Karen leader Saw Ba U Gyi attempted to de-escalate by touring the delta. To build newfound trust, U Nu allowed the KNDO to recapture Twante near Yangon from the Communist Party of Burma. The KNDO successfully took the Twante canal back but Bamar news organisations were badly informed about this operation, leading to many in Yangon to panic about an impending Karen insurrection.[7]

On 1 September 1948, joint KNDO and ethnic Karen military police seized control of Thaton and Mawlamyine. This first move was poorly coordinated and would eventually spark the Karen conflict. Just four days later, the KNDO allowed central government forces to land in Mawlamyine before handing the city back.[8] While the government had doubted the intentions of the KNU, this occupation increased their fears. Conflict increased as a series of retaliatory incidents and massacres escalated following a Bamar militia killing 200 Karens during a Christmas Eve service in a Palaw church.[9]

Battle

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On 31 January 1949, the KNU formally declared war on the government and the KNDO was outlawed just four days afterwards. U Nu set up Sitwundan militias who began to demand the KNDOs and ethnic Karen military police to surrender their arms before engaging in battle. The Sitwundans surrounded the KNU headquarters in Insein where local KNDOs had raided the armoury earlier. Nearby KNDOs were called in to defend the quarters with the garrison reaching over 400 members.[10] The KNDO successfully infiltrated Mingaladon airport four miles from Insein, but chose only to capture ammunition.[3][11] Indian diplomats negotiated a ceasefire between the KNDO and the Burmese military in early February, but it only lasted for three days.[3] The central government attacked Insein with battleships from the Hlaing River.[12][8] During this time, certain portions of the countryside were under KNDO control, including Hinthada District in northern Ayeyarwady Region. KNDO forces also captured Mandalay, Pyin Oo Lwin, Meiktila, Toungoo, and Mawlamyine.[4] The KNDOs in the delta attacked Pyu and Pathein as a distractionary attempt but ultimately failed to do anything but escalate tensions further.[13]

With aid from ethnic Chin, Karenni, Shan, Gurkha, and even Communist fighters, the Battle of Insein eventually ended in the Burmese government's favour.[3] As KNDO positions north of Yangon fell day by day, KNDOs quietly retreated across the Hlaing River and escaped into the countryside. [14]

Fate of the Karen Rifle Battalions

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No. (2) Karen Rifle Battalions (Pyay) trying to link up with KNDO was defeated by No. (3) Burma Rifle Battalion at Wet Kaw Bridge, Zigon and advances from No. (1) Karen Rifle Battalion (Taungoo) was also blocked by government forces [15][16]

Aftermath

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Shortly after the battle, the Burmese Army's commander-in-chief, Smith Dun (an ethnic Karen), resigned. [17] The Burmese Army initially being on the verge of total defeat also led to hardline militarists demanding Ne Win to start a coup d'état, which he eventually did in 1962[4]

References

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  1. ^ https://burma.irrawaddy.com/news/2014/02/10/54672.html Archived June 24, 2024, at the Wayback Machine
  2. ^ a b https://burma.irrawaddy.com/on-this-day/2019/05/21/191967.html Archived June 24, 2024, at the Wayback Machine
  3. ^ a b c d The Battle of Insein Never Really Ended. The Irrawaddy. Aung Zaw. February 9, 2009 Archived September 19, 2023, at the Wayback Machine
  4. ^ a b c The Day the Karen Were Defeated at the Battle of Insein. May 21, 2019. Wei Yan Aung. The Irrawaddy Archived March 23, 2023, at the Wayback Machine
  5. ^ Smith, Martin (1 June 1999). Burma: Insurgency and the Politics of Ethnicity. Bloomsbury Academic. p. 118. ISBN 978-1-85649-660-5.
  6. ^ Smith 1999, p. 85-6.
  7. ^ Smith 1999, p. 111-2.
  8. ^ a b Smith 1999, p. 112.
  9. ^ Smith 1999, p. 117.
  10. ^ Smith 1999, p. 116-7.
  11. ^ Smith 1999, p. 138.
  12. ^ Sein, Mahn Htein Win Aung (29 October 2019). "ကေအန်ယူနဲ့ ကော်သူလေးအရေး". BNI (in Burmese). Archived from the original on 14 February 2024. Retrieved 14 February 2024.
  13. ^ Smith 1999, p. 118.
  14. ^ Smith 1999, pp. 140.
  15. ^ "အင်းစိန် တိုက်ပွဲထဲက "တံမြက်စည်း"". KNDO ဘက်မှ ကူညီမည့် ကရင်သေနတ်ကိုင် တပ်ရင်း (၂) သည် ဝက်ကော်တံတားတွင် ဗမာ့သေနတ်ကိုင်တပ်ရင်း (၃) ၏ ချေမှုန်းခြင်းခံရ။ [No. (2) Karen Rifles trying to link up with KNDO was defeated by No. (3) Burma Rifles at Wet Kaw Bridge]
  16. ^ "အင်းစိန်တိုက်ပွဲနိဂုံး". ပြည်မှ ရန်ကုန်သို့ ချီတက်လာသည့် ကရင်သေနတ်ကိုင် တပ်ရင်း ၂ မှာ ဇီးကုန်မြို့ ဝက်ကော်တံတားတိုက်ပွဲတွင် ချေမှုန်းခံရခြင်း၊ တောင်ငူမှ ရန်ကုန်သို့ ဆင်းလာသည့် ကရင်သေနတ်ကိုင် တပ်ရင်း ၁ ၏ ထိုးစစ်များကိုလည်း အစိုးရ တပ်က တားဆီးလိုက်နိုင်သည့် အတွက် KNDO တို့အဖို့ အင်းစိန်ကို လက်လွှတ်ကာ မြစ်ဝကျွန်းပေါ်သို့ ဆုတ်ခွာခဲ့ရခြင်းဖြစ်သည်။ [No. (2) Karen Rifles marching from Pyay to Yangon were defeated at Battle of Wet Kaw Bridge. Advances from No. (1) Karen Rifles at Taungoo were blocked by Government forces. Thus, KNDO was forced to abandon Insein and retreat to Irrawaddy region]
  17. ^ The Forgotten General of Burma's Army. The Irrawaddy. November 12, 2013. Yan Pai. Archived February 3, 2023, at the Wayback Machine