Flag of the President of the United States there are claims that a special flag was used during a trip by President Jackson to New York City in 1832, and a description of a "square, plain blue flag" used on a boat in the Brooklyn naval yard while transporting President Martin Van Buren on July 15, 1839. An 1848 British flag book by John William Norie, and also the 1853 "The Illustrated London Geography" by Joseph Guy, have similar illustrations of a flag labeled as being the U.S. president's flag. Neither book reveals any further information about this flag, and such a flag is not mentioned in the
Flag of the United Arab Emirates seven emirates signed the General treaty agreement with the British Empire which compelled them to be under the British Protectorate rule and protection in the region. A white segment was enforced to be added to the hoist of each emirate's flag. Fujairah was the only emirate which did not sign the general treaty in 1820 with the British protectorate and therefore continued to use its plain red flag. The flag of Abu Dhabi is a red flag with a white rectangle at the top-left corner. The flags of Ajman and Dubai are identical. They are both plain red with a