US President Donald Trump talked about trade. He spoke at a big meeting in Davos. His words made some people worry. He talked about new taxes on things. This is because of a problem between the US and China.
President Trump also talked about Greenland. This made the European Union nervous. They might put taxes on American things. These things are worth much money.
In another place, the UK Prime Minister talked with China's leader. They want to be friends. They want to trade more. But the UK also worries about China. They worry about spying.
A Chinese man named Guan Heng asked for safety in the US. He told about bad things in China. The US will let him stay. This is good for him.