Hop-scotching the world in search of a Nobel Peace prize-winning diplomatic triumph, President Donald Trump has tried muscle and sanctions in Iran and sweet talk and promises with North Korea.  No luck.  So about peace between Serbia and Kosovo.  Former UN diplomat and scholar Ed Joseph says the grand plan for a White House summit blew up when the Kosovar President was indicted as a war criminal.  Most Kosovars were glad to see the summit disappear, though many dispute President Hashim Thaci’s indictment.