A country whose flag has the colours green, white and red
The flag with horizontal stripes of red, blue, and orange is from Lithuania. The colors represent historical and cultural aspects of the country.
NEPAL
In the country of the Fourth Dimension! In our world a triangle can have three right angles on a sphere: consider the triangle formed by the Equator, Longitude 0o and Longitude 90o.
africa
it is actually an island in "The Bermuda Triangle"
Sierra Leone
Hamilton, Bermuda
India
Some steel guitars are mounted in a horizontal position (used in country music a lot). The piano could qualify too as its "keys" are horizontally aligned.
Romania
Russia