Which of the following statements about European flags is true?

Which country has a flag with a white Nordic cross on a blue background?

The flag of Greece consists of nine horizontal blue and white stripes and a white cross in the upper left. What do the nine stripes represent?

Which country has a flag with three horizontal stripes of red, white, and blue from top to bottom?

The flag of which country features a yellow harp on a green background?

Which country has a flag showing three horizontal stripes of blue, black, and white?

The flag of Norway features a red background with a blue and white Nordic cross. What does the blue and white cross represent?

The flag of which country is one of the few in the world to feature a map outline of the island it represents?

Which Eastern European country has a flag of three horizontal stripes (blue, yellow, and red) that is almost identical to the Romanian flag?

The flag of Portugal features a complex coat of arms on a background of which two colors?