Luxembourg farms. Luxembourg has especially close trade and financial ties to Belgium and the Netherlands (see Benelux), and as a member of the EU it enjoys the advantages of the open European market. With $171 billion in May 2015, the country ranks eleventh in the world in holdings of U.S. Treasury securities. However, securities owned by non-Luxembourg residents, but held in custodial accounts in Luxembourg, are also included in this figure. Luxembourg has efficient road, rail and air transport facilities and services. The road network has been significantly modernised in recent years with of motorways connecting the capital to adjacent countries.
Rugby union in Luxembourg has enjoyed an inordinately high-profile. Its proximity to the British Isles has also helped, meaning that they sometimes receive touring clubs from the British Isles, more often than might be expected for a rugby nation of their calibre. Neighbours Belgium, and Germany, and near neighbours, the Netherlands also have thousands of registered players, and whose rugby tradition goes back before World War II. In 2009, there were 2370 registered players in Luxembourg. There were three formally organised clubs for seniors: De Renert, and the Rugby Club Luxembourg and a club exclusively for youths, the Cercle Sportif des Communautés Européennes Luxembourg