administrationaffectingagreementagriculturalamidautomotivebaselinebilateralboostingbritishchallengeschallengingcomplexcooperationcriticaldealeaseeconomicescalateexemptionsexportersexportsfacefacesforgeglobalgoodsimpactingimplementsimportsimposeslandmarklandscapemarketnegotiatenegotiatesnegotiationsoffersongoingpartialpartnershippercentpotentialprosperityratereliefsectorsectorssparksstabilitystarmersteelsteepsweepingtariffstensiontensionsthreateningtradetrumpukus