Donald Trump is junking the transatlantic alliance Europe has been left scrambling after an attack on the partnership that kept the peace for nearly 80 years
China’s stunning new campaign to turn the world against Taiwan Seventy countries have recently backed “all Chinese efforts” to take the island
Xi Jinping swings his “assassin’s mace” of economic warfare China is weaponising its supply chains, but risks blowback if it goes too far
Allies will not appease Donald Trump for ever If Trump convinces partners that the post-1945 order really is dead, things will get ugly
As adoptions collapse, demand for international surrogacy is soaring Yet it is facing a growing backlash from religious conservatives and some feminists
A big, beautiful Trump deal with China? Washington hawks puzzle over calls for China to help in Ukraine, and hints of a possible TikTok reprieve
Why don’t more countries import their electricity? The economics make sense, but the geopolitics are nerve-racking
Trump unmasks American selfishness, say cynics But sceptics are wrong to call America First business as usual
Inside the Houthis’ moneymaking machine After a ceasefire in Gaza, they may continue their Red Sea racket
Marco Rubio will find China is hard to beat in Latin America China buys lithium, copper and bull semen, and doesn’t export its ideology
Donald Trump has a strong foreign-policy hand, but could blow it Bullying foreigners can be sadly effective, but also a dangerous distraction
Why people over the age of 55 are the new problem generation Baby-boomers are keeping their bad habits into retirement
The A to Z of international relations Geopolitics terms, from “Abraham accords” to “zero-sum game”, explained in plain English
The A to Z of military terms Modern warfare, from “ambush” to “zapad”, explained to you in plain English
Why warriors should welcome laws of war Lessons from a 17th-century thinker on preventing crimes against humanity
Is the age of American air superiority coming to an end? The growing effectiveness of air-defence systems could blunt the West’s most powerful weapons
What has four stomachs and could change the world? Technology is transforming cattle farming, but not fast enough