"The pattern has played out in several trade wars Trump has launched during his time in office. The president ratchets up pressure, then either strikes a minor deal or argues he must hold out for a better one. It happened most recently with China. After slapping tariffs on the country and calling it an “enemy,” Trump struck a phase-one deal that unwound a portion of the tariffs while leaving other major issues unresolved. Trump has also hailed trade deals with Mexico, Canada, Japan and South Korea."
https://www.politico.com/news/2020/02/25/in-india-trump-hails-no-trade-deal-as-a-win-117306
https://www.politico.com/news/2020/02/25/in-india-trump-hails-no-trade-deal-as-a-win-117306