Oil prices 'crater' more than 6% after Trump bans travel from Europe over coronavirus pandemic

· Brent crude and WTI prices slumped more than 6% after President Donald Trump imposed ban on travel from Europe in order to tackle the growing spread of coronavirus.
· Global airline stocks plummeted in the early hours of Thursday, further adding to the fall in oil prices. 
· Both Brent Crude and WTI are down nearly 50%...