Leaked discussions reveal that Britain is going against the grain of its “Five Eyes” security partners by letting Huawei supply kit for coming 5G networks. What are the risks—to security and to the alliance? Now that Robert Mueller’s report is in the hands of Congress, what should happen, and will American democracy be the better for it? And, after years of considering how office interiors affect workers, the focus has shifted outside.

A young journalist will be buried today, after being accidentally shot by dissident republicans in Northern Ireland. The killing is a worrying reminder of bygone decades of violence that fraught Brexit negotiations may be rekindling. We take a look at South Africa’s job market, and the push to get more young people into work. And, why is there a spate of politicians who speak multiple languages?

After co-ordinated bomb attacks that killed hundreds, Sri Lanka is reeling. But if the government was so consumed by internal struggles as to miss warnings, how can it respond to the devastation? We take a look at global efforts to contain corruption, drawing lessons from Brazil’s sprawling Lava Jato investigation. And, a visit to what will be the precise geographic centre of the European Union—if and when Britain leaves.

Marrying too young has lifelong effects: on a girl’s body as much as on her education and career. We explore what is behind a sharp decline in child marriage in parts of Ethiopia. There’s an ancient-clothing trend in China that is mostly goofy fun. But its ethnic overtones may soon worry the Communist Party. And, a chat—as well as a hard-fought match—with Africa’s first World Scrabble Champion.

Easter weekend is a busy travel time for the many people who celebrate it. If you’re lucky, it means some time off work. But you might be unlucky, and travel through a terrible airport (we talk about the world’s worst). Or perhaps you’ll splash out and take one of the many sleeper train services that are cropping up (we discuss why train travel is such a draw, particularly for artists). Or you might get stuck in traffic (we visit the places where traffic jams are seen as opportunity rather than nuisance). Safe travels!

Today the report by Robert Mueller, the special counsel who investigated Russian links to the Trump administration, will be released—mostly. What lies behind the redactions, and what investigations are still to play out? Politicians have dabbled in comedy for decades, but comedians who take up politics are an increasingly potent force. And, why Pakistani citizens don’t much mind that their local doctor might be a total quack.

Joko Widodo, the incumbent president, is expected to win today’s vote, after a people-pleasing term tackling the country’s infrastructure. But there are worrying signs about how Jokowi would continue to rule. As a herd of “unicorns” stampedes toward stockmarkets, their business models don’t look so sure-footed. And, a battle is heating up as hotpot, a spicy Chinese dish, spreads globally.

Emmanuel Macron, France’s president, was already battling the flames of national protest when fire broke out at the Notre Dame cathedral. Will the tragedy, and Mr Macron’s leadership, bring the country together? America’s armed forces often don’t know how many civilians are killed in its air-strike campaigns—but that’s changing, thanks to help from some of the Pentagon’s loudest critics. And, the Trump administration’s cancellation of a deal for Cuban baseball players won’t stop them making their way, perilously, to the big leagues.

The world’s largest democratic exercise is under way. Prime Minister Narendra Modi looks likely to win on a divisive platform about Hindu nationalism and Pakistani aggression—even if those aren’t voters’ biggest concerns. Social-media companies are increasingly under the microscope of regulators; we take a look at the seemingly intractable problem of policing online content. And, pole-dancing is trying to shed its seedy image. But can it also develop into a global sport?

A protest movement that began in December at last brought Sudan’s military brass on board. The country’s cycle of dictatorship and democracy may be repeating itself. Bitcoin just turned ten, but it’s still far from fulfilling its promise to upend the financial system—we examine its fundamental shortcomings. And, the human family tree got bigger this week, but as new data flood in the murkier the human-evolution story seems to get.