World: Green, Black, Red and White Flags

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Green, black, red, and white appear together in many national flags, especially across the Middle East and North Africa. In this quiz, every flag you see features exactly these four colors – but the designs are far from identical.

Some flags use simple horizontal or vertical stripes, such as those of Kuwait or Sudan. Others include distinctive shapes, like the red triangle on the flag of Palestine or Jordan’s white seven-pointed star. Certain designs incorporate Arabic script, as on Iraq’s flag, while others feature unique symbols like Kenya’s shield and spears.

The colors themselves often carry meaning: green is frequently linked to Islam, black to historical dynasties, red to sacrifice or independence, and white to peace. While these associations are common, each country’s flag tells its own story.

From well-known flags to those you may encounter less often, this quiz will test your ability to spot small but important details when several nations share the same striking color palette.