The only flag that does not have four sides is the flag of Nepal. Unlike other national flags, which are typically rectangular and composed of four sides, Nepal's flag consists of two stacked triangles. The flag features a crimson red background symbolizing bravery and a blue border representing peace. The two triangular shapes reflect the Himalayas and the two major religions in Nepal, Hinduism and Buddhism. Inside the triangles are symbols: a white moon and a white sun, representing the hope that the country will last as long as these celestial bodies.