As turbulence grows in many countries, it is tempting to ask if there is a global hegemon that can sort everything out fairly. US President Donald Trump has threatened that his country would not defend Nato allies if they failed to spend enough on their defence. Together with new trade barriers...
Source: [SCMP](https://www.scmp.com/opinion/china-opinion/article/3371409/can-china-turn-national-power-world-leadership)