https://www.reuters.com/article/us-uber-grab-vietnam/vietnam-launches-in-depth-probe-into-grab-uber-deal-in-southeast-asia-idUSKCN1IJ19I >Vietnam's Ministry of Industry and Trade said on Friday it had launched an in-depth investigation into ride-hailing company Grab's takeover of Uber Technologies' Southeast Asia business after an initial probe found it might breach antitrust law.