As more countries have joined the single currency, the likes of Sweden, Poland and Hungary have relied extensively on the U.K., Europe’s second largest economy, to defend their cause inside the... When European Union leaders troop into their summit in Brussels on Wednesday without the U.K. to discuss their future post-Brexit, one subset is likely to feel orphaned: the eight EU nations that, like London, haven’t adopted the euro.

Source: Wall Street Journal June 28, 2016 19:39 UTC