Big powers are preparing for wartime sabotage
Will rich countries welcome them the way they did Chinese students?
Deadly heat is increasingly the norm, not an exception to it
Threats to Western alliances lie both within and without the club
The undersea cables that connect the world are becoming military targets
The speed and intensity of prospective conflicts could test the laws of war
The games will test the success of new solutions to old bugbears
Sugar taxes and obesity drugs will not be enough
In a dangerous world, cutting-edge missile defence is all the rage
A booming middle class, budget flights and Bollywood