Artificial intelligence is creating new avenues for war in what could be the century's defining arms race.

China may be reaching for the moon, but Xi's latest speach is a reminder that its top territorial ambition lies much closer to home.

Clash was another demonstration of Moscow's growing appetite to use unorthodox techniques to redraw the geopolitical map

Intimidation is increasingly one of China's first tools of choice, but the heavy-handed approach is yielding mixed results.

For the first time since World War II, the U.S. must consider the prospect of war against technological equals

In this most liberal, progressive and peaceful corner of Europe, those in charge now fear an era of gloom could return.

These talks are a positive step, and make imminent war much less likely. If they unravel, however — which remains entirely possible — the result may be catastrophic.

Beijing sees the South China Sea confrontation as a test case for its ability to impose its will on the wider region — and so far it is winning.

The poisoning is a sign of how just committed Vladimir Putin's Kremlin has become at eradicating its enemies — and reminding others it can do so.

The U.S. president is becoming more successful at marrying his idiosyncratic style with the levers of power to get his own way.