The flag of which country is in the picture?

North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korean Peninsula and borders China and Russia to the north, and South Korea to the south.

The national flag of the Democratic People's Republic of Korea, also known as the Ramhongsaek Konghwagukgi (literally "blue and red-coloured flag of the republic"), consists of a central red panel, bordered both above and below by a narrow white stripe and a broad blue stripe. The central red panel bears a five-pointed red star within a white circle near the hoist.

The North Korean national flag is officially defined in article 170 of Chapter VII of the North Korean constitution.

The colours of the North Korean flag – red, white, and blue – are considered national colours and symbolise respectively: revolutionary traditions; purity, strength, and dignity; and sovereignty, peace, and friendship.