Alzheimer’s drug helps teeth repair themselves, trial shows

The coronavirus Delta variant is spreading across Europe, with almost all new infections in people who have not been vaccinated. Yet many still refuse to be inoculated. Healthcare workers in France and Greece will soon have to decide: either be vaccinated or face unemployment. Is it the right way to go?

In this edition, we take you to the South Pacific and the French territory of New Caledonia, which is gearing up for a high-stakes vote on independence on December 12. While other overseas territories are fully integrated into France, New Caledonia stands apart because it is still considered a colony. The reasons for that are rooted in its history – we take a closer look. To fully understand what's at stake, we speak to anthropologist and historian Benoît Trépied.

A young couple from Cameroon has been stuck on the narrow border strip of the island of Cyprus for months. Their destination was the EU, but Cyprus wants to prevent any new escape route from forming and refuses to bend.

'Iraqi people have no confidence left in the political system'

Oil giant Shell will pay a Nigerian community $111m (£80m) over an oil spill more than 50 years ago. A spokesman said the payment would mark the "full and final settlement" to the Ejama-Ebubu community over a spill during the 1967-70 Biafran War. The company has maintained that the damage was caused by third parties.

Here are a few reasons to pick up a copy of The Guardian on Tuesday⁣⁣ ⁣⁣