The prospect of strife in Iran in which groups are pitted against one another and forces emerge which weaken central authority will have grave consequences for the region.
Trump, grandson of a German immigrant, is particularly peeved at an independent South Africa, which was the worst example of a Western supremacist-cum-colonial mindset.
What perhaps remains unresolved, is how long the American electorate will allow Trump to reduce their country into a paranoia state, an empire of appalling tantrums and ragtag diplomacy.