Advisers used tough tactics to bring desired trade deals to the president, but key details in many remain unfinished.

Many smaller countries’ exports have faced 10 percent tariffs since the president first announced, then suspended, an initial wave of policies in April. Others have staved off eye-watering rates after brokering deals with the United States that set their tariffs generally between 15 and 20 percent.

When the Killarney Brewing & Distilling Co. expanded in 2022, it boasted of being Ireland’s largest independently owned beer and whiskey producer, replete with visitor center. Last month, it closed down,