Flag of Bangladesh white field. The flag is based on a similar flag used during the Bangladesh Liberation War of 1971, which had a yellow map of the country inside the red disc. In 1972 this map was removed from the flag. One reason given was the difficulty for rendering the map correctly on both sides of the flag. The civil ensign and naval ensign place it in the canton of a red or white field, respectively. The first version of the flag was designed and made by a section of student leaders and activists of Swadheen Bangla Nucleus on 6 June 1970,
Flag of Oman approximately one fifth of its height, the other bands two-fifths. The naval ensign shows an "azure" (blue) field, with the Oman in the canton or top-left quarter and the naval service emblem in the fly. The standard of the Sultan of Oman shows a red fly, with a green border whose width is about one-sixth of the height of the flag, surrounded by a red border of about the same width. It bears the country's emblem as a charge in the center, colored gold. Flag of Oman The national flag of Oman () consists of three stripes (white, green and