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 Algeria Flag of Algeria The national flag of Algeria (, ) consists of two equal vertical bars, green and white, charged in the center with a red star and crescent. The flag was adopted on 3 July 1962. A similar version was used by the Algerian government in exile from 1958–1962. The Western blazon is "per pale vert and argent; a crescent and star gules". The Barbary pirates of Ottoman Algeria between the 15th and 17th century widely used flags that were emblazoned with one or more crescents. These could however vary greatly in color, with dark red, black, green and