The pictures to the right are of the same class of submarine (Ohio Class), and the second picture has two identical submarines, one on the pier and one in the water next to it. Types of Submarines - Fast Attacks (SSNs) There are 3 types of fast attack submarines in the U.S. Navy.
Polo match. Argentina's national game is f tbol (soccer), which was introduced in the 1860s by British soldiers. The Argentinian national team has become one of the best in the world and won World Cup titles in 1978 and 1986.
Buenos Aires is a top tourist destination, and is known for its European-style architecture and rich cultural life, with the highest concentration of theaters in the world. Buenos Aires held the 1st Pan American Games in 1951 as well as hosting two venues in the 1978 FIFA World Cup.