These are the black diamond runs, the international symbol for expert class.

In the last 15 years, the Bronx has become an international symbol of urban decay.

"You know what this is an international symbol for?"

Rather, it is the international symbol for an information booth.

The street is an international symbol of urban decay and human degradation.

But he has also been widely viewed as an international symbol of legal openness.

However, most books for adults use the international symbol "+".

He hopes it will someday be an international symbol of the Island.

The flag is also an international symbol of the communist movement as a whole.

The knight chess piece is already an international symbol for army battle school.