The end cars have a red triangle at the cab end and a yellow front.

This quickly led to the broadcasts being informally known as the "red triangle films".

Communists, social democrats and other political prisoners were forced to wear a red triangle.

Three red triangles on the image depict the points at which the bombs were to strike.

It was a completely different design: blue over white with a red triangle on the hoist.

He added up the red triangle that Yerkes had scribbled with his life blood.

If not, then those three edges are all red and we have an entirely red triangle.

Below the rectangle is a red, white and black triangle.

A small red triangle joined the two green ones representing the Orions.

The red triangle stands for the blood shed to free the nation.