Where in the world?

The flag of Nepal is the world's only non-quadrilateral flag of a sovereign country. It takes the shape of two adjoining right-angled triangles and has a crimson red field with deep blue edges. Within the smaller upper triangle is an emblem of the upper half of a white sun resting on an upward facing white crescent. The lower triangle bears a white sun with twelve rays.

Nepal

Population: 29,136,808

Region: Asia

Capital: Kathmandu

The flag of Brunei has a yellow field with two adjoining diagonal bands of white and black that extend from the upper hoist side of the field to the lower fly side. The red emblem of Brunei is centered on the field.

Brunei

Population: 437,483

Region: Asia

Capital: Bandar Seri Begawan

The flag of Austria is composed of three equal horizontal bands of red, white and red.

Austria

Population: 8,917,205

Region: Europe

Capital: Vienna

Turks and Caicos Islands flag.

Turks and Caicos Islands

Population: 38,718

Region: Americas

Capital: Cockburn Town

The flag of the Bahamas is composed of three equal horizontal bands of aquamarine, yellow and aquamarine, with a black equilateral triangle superimposed on the hoist side of the field. This triangle has its base on the hoist end and spans about one-third the width of the field.

Bahamas

Population: 393,248

Region: Americas

Capital: Nassau

The flag of the United Kingdom — the Union Jack — has a blue field. It features the white-edged red cross of Saint George superimposed on the diagonal red cross of Saint Patrick which is superimposed on the diagonal white cross of Saint Andrew.

United Kingdom

Population: 67,215,293

Region: Europe

Capital: London

British Indian Ocean Territory flag.

British Indian Ocean Territory

Population: 3,000

Region: Africa

Capital: Diego Garcia

The flag of Liberia is composed of eleven equal horizontal bands of red alternating with white. A blue square bearing a five-pointed white star is superimposed in the canton.

Liberia

Population: 5,057,677

Region: Africa

Capital: Monrovia

Anguilla flag.

Anguilla

Population: 13,452

Region: Americas

Capital: The Valley

The flag of Central African Republic is composed of four equal horizontal bands of blue, white, green and yellow intersected at the center by a vertical red band of equal size as the horizontal bands. A yellow five-pointed star is situated on the hoist side of the blue band.

Central African Republic

Population: 4,829,764

Region: Africa

Capital: Bangui

The flag of Algeria features two equal vertical bands of green and white. A five-pointed red star within a fly-side facing red crescent is centered over the two-color boundary.

Algeria

Population: 44,700,000

Region: Africa

Capital: Algiers

The flag of Saint Lucia has a light blue field, at the center of which are two triangles which share a common base — a small golden-yellow isosceles triangle superimposed on a large white-edged black isosceles triangle.

Saint Lucia

Population: 183,629

Region: Americas

Capital: Castries

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