Countries which include yellow symbols, stripes or sections in their national flag include:
the flag is blue and yellow. the christian cross is in yellow .
Sweden. It is a blue flag with a yellow cross.
As of October 2023, there are several countries with a yellow star in their national flags. Notably, China, Vietnam, and the flag of the Commonwealth of Puerto Rico feature yellow stars. Additionally, the flags of some regions and territories, like Texas in the U.S., also include yellow stars. However, the exact number of flags with yellow stars can vary over time due to changes in national symbols.
The Ethiopian flag is the oldest flag in Africa and its colours (red, yellow, green) have been adopted as the colours of the flags of many other African nations.
red, yellow, red
The national flag of Cameroon is a horizontal green stripe on the left, followed by a red stripe and then a yellow stripe. In the center of the red stripe is a yellow star.
australia
red and yellow
You might be referring to the national flag of Seychelles, Africa. From 1977 to 1996 the national flag had red on top, green on bottom, and a wavy white line that separated the colors, creating the green "hills" you are referring to. The flag of Seychelles was changed in 1996 to its current form of multi-colored rays with blue, yellow, red, white, and green rays of color.
It is the national flag of Uruguay (Pabellón Nacional).
Several countries have a blue, yellow, red, and white flag:KiribatiCape VerdeMalaysiaPhilippinesSerbiaSloveniaTuvaluIn addition, the Buddhist flag is blue, yellow, red, and white.
3, black, yellow and green