Flag of Poland the other two. Due to the horizontal bicolor being a relatively simple and widespread flag design, and white and red being the most popular colors used on flags, there are many flags worldwide that are similar or near identical to the flag of Poland despite being unrelated to it. For example, the historical flag of Bohemia, the major historical region of Poland's southern neighbor, the Czech Republic, consists of two horizontal stripes, white on top and red on bottom. Similarly to the flag of Poland, it is of heraldic origin, the coat of arms of Bohemia being "Gules, a lion
Flag of the Netherlands Flag of the Netherlands The flag of the Netherlands () is a horizontal tricolor of red, white, and blue. The tricolor flag is almost identical to that of Luxembourg, except that it is shorter and its red and blue stripes are a darker shade. It originates as a variant of the older orange-white-blue "Prinsenvlag" ("Prince's Flag"), introduced in the 17th century as the "Statenvlag" ("States Flag"), the naval flag of the States-General of the Dutch Republic. Its official status as the national flag of the Kingdom of the Netherlands was formalized in 1937. The national flag of the Netherlands is