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.

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.

Thierry Breton, Europe’s former internal market commissioner who repeatedly clashed with both Musk and Trump, also appeared to take pleasure in the bust-up of their bromance, posting an eyes emoji and a popcorn emoji as the American president and his one-time close adviser and top political benefactor exchanged barbs on Thursday.