LONDON — Brexit-watchers are used to "crunch" weeks coming to nothing.
Most weeks since the European Council summit in October — which the U.K. insisted was a deadline, before it wasn't — have been tipped as the week a deal could be done. But still negotiations continue.
This week, however, could be different. There are numerous signs suggesting a deal could come together in the next few days, and a feeling among observers that things are finally getting serious.
