Official language after unifying the country in 221 BC. Classical Chinese would remain the standard written language for the next 2000 years. Standardization of the spoken language received less political attention, and Mandarin developed on an "ad hoc" basis from the dialects of the various imperial capitals until being officially standardized in the early twentieth century. According to an undated chart by the American pro-English-only organization known as U.S. English, 178 countries have an official language at the national level. Among those, English is the most common with 67 nations giving it official status. French is second with 29 countries, Arabic is
Flag of Zambia Flag of Zambia The flag of Zambia is the national flag of Zambia. It was adopted upon independence on 24 October 1964. Before that, Zambia was the British protectorate of Northern Rhodesia and used a defaced Blue Ensign as its flag. The current flag is used as both national flag and ensign. It is green with an orange-coloured African fish eagle in flight over a rectangular block of three vertical stripes, coloured, from left to right: red, black and orange. The placement of the eagle and block of stripes at the flag's fly is notable as most emblems and devices