President Trump last week touted a $550 billion investment in the US that Japan made as part of trade negotiations "to lower their tariffs a little bit," as he described it. On Saturday, Japanese trade negotiator Ryosei Akazawa suggested the money could be used to help finance a Taiwanese chipmaker building plants in the US,

Trump said the U.S. will impose a 15% tariff on Japanese imports under the agreement, which he hailed as "maybe the largest deal in history."