Here is some key information on polling day about the UK's so-called Brexit vote, from the question on the ballot paper to when the results are likely to start coming in.

European Central Bank chief Mario Draghi said Tuesday the ECB is prepared for all eventualities regarding the British EU referendum later this week

On Monday evening, NPR's "All Things Considered" programme about the Brexit aired from London, with Luxembourg getting air time as the antithesis of the UK in its dealings with the EU.

A British vote to leave the European Union would be "irreversible" and the country could only rejoin the bloc on what would be unacceptable terms, Foreign Secretary Philip Hammond warned Monday.

A British exit from the European Union would plunge the two parties into a messy divorce and force them build a new relationship after a long marriage.

A surge in support for Brexit has sent investors racing for financial shelter a week ahead of a referendum that could redraw the political map of Europe.

British politicians demanded would-be EU referendum voters be given extra time to register online after the website crashed as thousands scrambled for a ballot just before the deadline.

British nationals living abroad for less than 15 years and who want to register for the June 23 referendum vote must do so by June 7.

When NPR's senior host Robert Siegel decided to tackle the Brexit referendum for the US news radio programme "All Things Considered", he knew he also wanted to illustrate a different view of the EU: that's what brought him to the Grand Duchy.

After a month of rumours, it's confirmed: Ryanair will be operating from Luxembourg. Wort.lu/en caught up with Ryanair CMO Kenny Jacobs for an interview.