Believe it or not, most country's currencies are tied to the value of the US dollar.Here is the graph for the whole world from the World Bank Group
View attachment 174053
Looks pretty much the same.........
So, either US presidents can create inflation for every nation on Earth or the US economy is actually just along for the ride.
https://data.worldbank.org/indicator/FP.CPI.TOTL.ZG?end=2023&start=2010
When ours goes down, so does theirs.