By definition, news is something happening now. If you had posted an article about the US selling bombs to Israel, I would have no complaints. But that isn't what you did. You posted a link to David Ben Gurion's Wikipedia entry and a link to a book from 46 years ago, neither of which fit the definition of news.
A better approach would be to post a recent and topical article, something that fits the definition of news. Then, comment on that post adding your commentary.