Where in the world?
The flag of Spain has three horizontal stripes of red, yellow, and red with the national coat of arms on the yellow stripe.

Spain

España

Population: 47,351,567

Region: Europe

Subregion: Southern Europe

Capital: Madrid

Top Level Domain: .es

Currencies: Euro

Border countries

The flag of Andorra has three vertical bands of blue, yellow, and red, with the national coat of arms centered in the yellow band.

Andorra

Population: 77,265

Region: Europe

Capital: Andorra la Vella
The flag of France has three vertical stripes of blue, white, and red.

France

Population: 67,391,582

Region: Europe

Capital: Paris
The flag of Gibraltar has a white field with a red stripe at the bottom and a red castle in the center.

Gibraltar

Population: 33,691

Region: Europe

Capital: Gibraltar
The flag of Portugal has a green field on the hoist side and a larger red field on the fly side with the national coat of arms where the two colors meet.

Portugal

Population: 10,305,564

Region: Europe

Capital: Lisbon
The flag of Morocco has a red field with a green pentagram in the center.

Morocco

Population: 36,910,558

Region: Africa

Capital: Rabat