Donald Trump is the US president again. While his domestic agenda is fairly clear – he talked relentlessly about immigration and tariffs as a candidate – his foreign policy is seemingly wide open. 

The broad strokes are known: Trump is friendlier to autocrats than any other American president has been, and he is tough, almost bullying, toward smaller, weaker states, including US partners. 

However, how Trump will resolve the Ukraine issue, which he promised to fix in one day, is unclear. 

Nor is it clear how he will deal with the significant challenger to the US for the next decades – China. 

Tariffs will not be enough.