Some leaders around the world are nervous. President Trump is doing new things. Critics in the U.S. also have worries.
He wanted to buy Greenland. Denmark and Greenland said no. This made people question world rules. French President Macron spoke out.
Trump's policy seems to be about deals. He also put pressure on Venezuela. Some say this is not gentle. Cuts to help for poor people are bad.
These actions change how countries talk. Macron warned of a world with no rules. He said laws might be ignored. Many think force is used more than talking. The Vatican likes talking and respect.
In the U.S., this is a big topic. Democrats say Trump is not helping Americans. They think money is spent on fighting. They believe these policies do not work.
Religious groups are worried. They want a policy that helps people. They believe in helping human dignity. Critics fear the world is not safe. They worry about peace.