Davos, Switzerland: US President Donald Trump issued a blunt warning to global elites in a video appearance at the World Economic Forum in Davos on Thursday: Make your products in the United States or pay tariffs. Beamed on giant screens in the Swiss Alpine village, Trump received a loud round of applause from political and business A-listers who had eagerly awaited his appearance all week. Speaking from the White House, the recently-inaugurated president touted his plans to cut taxes, deregulate industries and crack down on illegal immigration. But he also had a tough message. “Come make your product in America and we will give you among the lowest taxes of any nation on earth,” Trump said.  “But if you don’t make your product in America, which is your prerogative, then very simply you will have to pay a tariff.” In his wide-ranging speech, Trump made a link between the war in Ukraine and oil prices. Trump said he would ask Saudi Arabia and the Organization of the Petroleum Exporting Countries to bring down crude prices. …