From Thursday, Brits will begin voting in their most important referendum in decades, one that could have ramifications even here in New Zealand.
Should they stay in the European Union, or go?
It's been a fraught debate. Both sides claim the future of Britain's economy, security and culture hangs in the balance.
Now, the final days of campaigning will take place under a cloud after the murder of Labour MP Jo Cox.
Watch the video for the full The Nation report.