Flag of Bangladesh at the Battle of Karbala. According to "CIA World Fact Book", the green used in the flag represent the lushness of the green landscape of the country. On 13 January 1972 the flag was modified. The map from the center was removed and the red disk moved towards the hoist. The red in the center is a symbolic representation of the blood Bengalis shed in the Bangladesh Liberation War. According to Bangladeshi government specifications, following is the specification of the national flag: The national flag of Bangladesh is flown on all working days on important government buildings and offices, e.g.,
Flag of Japan disc remained the same, but the sun disc was placed one-twentieth () towards the hoist. When the "Law Regarding the National Flag and National Anthem" passed, the dimensions of the flag were slightly altered. The overall ratio of the flag was changed to two units width by three units length (2:3). The red disc was shifted towards the center, but the overall size of the disc stayed the same. The background of the flag is white and the sun disc is , but the exact color shades were not defined in the 1999 law. The only hint given about the