article_snippet: American Robert Levinson has spent more than 2,900 days separated from those who love American Robert Levinson, and is one of the longest held U.S. citizens in history.
article_snippet: Year after year, the family has endured the pain of American Robert Levinson absence.
article_snippet: It is time for American Robert Levinson to come home," U.S. Secretary of State John Kerry said.
article_snippet: We remain committed to the safe return of American Robert Levinson to the family and appreciate the support and assistance from We international partners.
article_snippet: We remain concerned about American Robert Levinson's health given Mr. Levinson's health age and the length of Mr. Levinson's health .
article_snippet: Whoever Mr. Levinson's health captors are, in 2010 his captors sent a "proof of life" videotape and photographs of American Robert Levinson to Mr. Levinson's health .
article_snippet: The photographs showed Mr. Levinson's health with a large beard.