Which is the country having only triangular national flag in the world

Hey there!

I believe the only country that has a traingular national flag, is the flag of Nepal. I have attached an image of it below.

Hope this helps!

Have a great day!

The president's only official legislative duty is to sign or veto bills.

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.