A Romance language thing. In Spanish it's more obvious as it's more commonly use...

		toufka on Jan 17, 2015 \| parent \| context \| favorite \| on: Trading a Real Market: What the Swiss National Ban... A Romance language thing. In Spanish it's more obvious as it's more commonly used. If you have a plural noun the acronym has double letters. The United States is rendered as EEUU (Estados Unidos, pluraled) or The Olympic Games as JJ OO (Juegos Olimpicos, pluraled).