Britain’s nightmare before Christmas

The world this week

Leaders

Our election endorsement

Britain’s nightmare before Christmas

A divided country faces an election that will tear it still further apart

NATO’s summit

New troublemakers emerge

As America draws back, members of history’s most successful alliance are squabbling

System failure

Time for Iraq and Lebanon to ditch state-sponsored sectarianism

Protesters rightly blame the system for producing disastrous results

Departure of the founders

Who will control Alphabet once Sergey Brin and Larry Page are gone?

The company’s strategy, role in society and governance are open questions

Climate change

The necessity of pulling carbon dioxide out of the air

But it is difficult to do at the scale you need

Letters

On billionaires, groceries, The National Health Service, wind power, Kurt Vonnegut

Letters to the editor

Briefing

Clearing the air

Climate policy needs negative carbon-dioxide emissions

The world is not remotely ready to provide them

Europe

International

Economic & financial indicators