First off he said we had a deal with Vietnam weeks ago, when they approved his hotels
Second the deal he announced is 20 to 40% tariffs for Vietnam, no tariffs for the US it's "open". Which in real terms means US citizens pay 20-40% tariff for anything we import from Vietnam, Vietnamese citizens pay nothing on stuff they import. Yay?
He also said Vietnamese people will love US Suv's. How to say I know nothing about SE Asia without saying it there's a reason they drive motorcyles and scooters over there, small narrow roads and very little parking. SUV's would be very unlikely to sell there