In a high-stakes meeting at the APEC summit, US President Biden and Chinese President Xi Jinping aimed to ease tensions in a complex relationship shaped by economic interdependence. Resolving grievances requires ongoing dialogue and cooperation.

Reports about mysterious flying objects recently detected and destroyed above the U.S. and Canada have sparked a debate about their source. Balloons, military crafts, a group of foreign machines or from another world entirely? Speculations vary widely.

Balloons can still be useful for gathering intelligence when used alongside satellites and aircraft.

A Chinese high-altitude balloon recently entered U.S. airspace, causing a high-level diplomatic meeting in Beijing to be cancelled in response. The balloon was shot down afterwards, even though it is believed that it was just a political provocation by China.