What are the colours of the Mediterranean flag?

It should be red, green and silver reflecting this healthy and simple salad of silver anchovies, home made grilled red peppers, a little red onion, lambs lettuce, lovely radish and ripe tomatoes. Finished off with a drizzle of extra virgin olive oil, a sprig of parsley and black pepper. All the produce is Spanish except the black pepper. 

The official flag of the Parliamentary Assembly of the Mediterranean is a rather insipid blue and white affair, don't you agree?