| 4th Indian Infantry Brigade | |
|---|---|
| Active | 1939–1945 |
| Country | British India |
| Allegiance | British Crown |
| Branch | British Indian Army |
| Size | Brigade |
| Engagements | Burma Campaign |
The 9th Indian Infantry Brigade was an Infantry formation of the Indian Army during World War II. It was formed in India and converted to the 5th Indian Infantry Brigade and a new 9th Brigade was then formed all in September 1939. The brigade was assigned to the 5th Indian Infantry Division in June 1940 to January 1944. It then spent February attached to the 7th Indian Infantry Division before returning to the 5th Division. The brigade spent two other short periods away from the 5th Division it was attached to the 17th Indian Infantry Division between March and April 1945 and was with the 19th Indian Infantry Division in April 1945, and returned to the 5th for the rest of the war.[1]