Use it when nescessary
The blue in the flag of the Philippines represents peace, truth, and justice. It stands for the principles that the nation upholds in governing its people.
the meaning of the buildings
Meaning of a saffron flag is that it is a flag in saffron color. Shape etc. will depend upon context such as religion.
Faith, hope and charity
There is no particular meaning to each color in the Olympic flag. The colors that are on the flag represent the colors that can be found in almost all nations of the world.
There exist no consensus on the meaning of colors on the flag.
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Ordem e Progresso, meaning "Order and Progress," are the words on the flag of Brazil.
The triangle in the Philippine flag means equalityand fraternity
Inverting any national flag is a signal of distress.
It doesn't really have one, it is simply called "Sveriges Flagga" meaning Sweden's Flag or the Flag of Sweden.