Dollar is the foremost international currency that is known all over the world. Undeniably, the United States of America, or USA, as it is more fondly called, affect many economies around the world and that is why the dollar is closely watched by all. Many nations produce products that are imported to the United Sates, and the income from these sales of course affect the economy of that nation. At the same time, a lot of people will have a relative or two who will be working for an American company, or is actually working on American soils, and again of course these people look at the fluctuations of the dollar. Another factor is that the United States dictate a lot of trends worldwide, whether it is in fashion, in gadgets, in entertainment, just to name a few. Just as was seen in the recent economic recession that hit the United States, many countries suffered similar recession just because their economies are so closely related with that of the USA. Many companies whose mother companies are based in the United States closed shop in many countries, resulting to tens of thousands of unemployed individuals in an instant.  No one was spared, from lower ranked staffs to executives, retrenchments happened all over the world due to the crisis the US economy is experiencing. So a lot of people say that it is better to invest in Euro, the other currency that is not as popular as the dollar. Start getting interested in euro by wearing some silver cufflinks, the work related cufflinks Euro Cufflinks.