Cuban diplomats expelled from Washington over incident that harmed US personnel in Havana, State Department says

WASHINGTON — It is a mysterious episode ripped from the pages of a Cold War spy novel. Despite ostensibly improved ties between the U.S. and Cuban governments, the State Department on Wednesday confirmed it had expelled two Cuban diplomats from Washington because of an “incident” in Havana that harmed U.S. personnel there. State Department spokeswoman Heather…