These 2 flags are so similar
German flag The German flag is composed of three horizontal rectangles, the colors are black-red-yellow, and the length-width ratio is 5:3. Black represents seriousness, red represents enthusiasm, and yellow represents truth. The Belgian flag The Belgian flag is composed of three vertical rectangles, the colors are black-yellow-red, and the length-width ratio of the entire flag is 15:13, which is approximately square. Among them, black commemorates the soldiers who died in the War of Independence, yellow represents the country's harvest and wealth, and red represents enthusiasm. To sum up, only the flags of Germany and Belgium in the world simply use these three colors, the horizontal is Germany, and the vertical is Belgium.