Elon Musk is "very welcome" in Europe, a spokesperson for the European Commission quipped Friday, following the tech billionaire's spectacular public falling-out with US President Donald Trump.The Trump-Musk political marriage blew up on Thursday as the president declared himself "very disappointed" in criticisms from his former aide and top donor -- before the pair hurled insults at each other on social media.

If the spat between Donald Trump and Elon Musk escalates, where will Europe's right-wing and far-right parties stand? View on euronews

The Trump-Musk political marriage blew up on Thursday as the president declared himself "very disappointed" in criticisms from his former aide and top donor -- before the pair hurled insults at each other on social media.