Trump connects to war and nuclear war (think Kim jong un, North Korea ties, war with Iran etc. He also connects to trade/business as he was a former businessman before becoming president. Also with trumps Iran war, there has been controversy over trade with the strait of Hormuz.
Here’s how these two countries connect to Trump in that sense:
Japan and the Netherlands share over 400 years of deep historical and diplomatic ties. Most notably, during Japan’s 200-year isolation period (Sakoku), the Dutch were the only Western nation permitted to trade with Japan, operating from the Dejima trading post in Nagasaki.
Nagasaki was one of the two Japanese cities supposedly “nuked” during ww2