DAVOS, Switzerland — As the World Economic Forum's annual gabfest in the Swiss Alps got into full swing on Tuesday, U.S. President Donald Trump gave everybody something to talk about with his actions on his first day back in office.
Energy industry executives could consider Trump's vow to ''drill, baby, drill.'' Foreign leaders deciphered what he meant by his wish to expand U.S. territory. Trade advocates digested the unveiling of his ''External Revenue Service'' to collect tariffs and duties — a concern for many business leaders at the elite gathering.
From the earliest speeches Tuesday, panel discussions and back-channel meetings in the town of Davos, Trump's executive orders and evocative oratory were setting tongues wagging.
Here's a look at some major themes.
EU's von der Leyen leads defense on climate
Right from the start, participants were able to riff off of Trump's new tack for U.S. policy.
For all his various pronouncements, European leaders put a big focus on the fight against global warming after his executive order directing the U.S. government to pull out of the Paris climate pact — again.
Ursula von der Leyen, the head of the European Union's executive branch, called the 2015 accord ''the best hope for all humanity'' and vowed: ''Europe will stay the course, and keep working with all nations that want to protect nature and stop global warming.''