U.S. car-tariff truce with Europe may end soon, EU's Juncker signals U.S. car-tariff truce with Europe may end soon, EU's Juncker signals November 12, 2018 dzadmin Comments 0 Comment European Commission President Jean-Claude Juncker signaled that Europe’s avoidance of extra U.S. car tariffs might last only until year-end, the latest sign of fragility in the trans-Atlantic truce.