. >> nissan headqdquarterss is ine u.k.. japanese companies employee hundred 40,000 employees on the island. japanese companies have been major investors in the british economy. for teresa, the negotiations are only getting started. >> and a jewelry show in the u.k., not all that glitters is gold. the makers of luxury goods are optimistic that greg's it won't take the shine off of their industry. >> with all the riches in the world on display, they are flocking to the international jewelry s show. and despite the looming departure, british customers and the finer thinings. the british market is still part of a larger european market. it allows demand for jewelry to rise as well. designers are trying to tap into that demand by emphasizing the centuries old jewelry tradition and the reputation for quality. international manufacturers are using the u.k. are a key to the broader european market. >> being able to enter into europe, actually quite an easy process to do because you have a channels to be able to sell. the store, gal