JERUSALEM (AP) — President Donald Trump's clash with the scores of professional football players who knelt during the Star-Spangled Banner last weekend has set off a heated debate over proper etiquette during the national anthem. But the U.S. is far from alone. Throughout the world, flags, anthems and other national symbols can often divide as much as they unify, especially in countries with large religious or ethnic divisions. Here is a look at some of the controversies: Israel Israel's Arab minority has long felt disconnected from the national symbols of the Jewish state. Israel's national anthem "The Tikva," or "the hope," expresses the yearning of Jews to return to their ancient homeland.