![](https://consortiumnews.com/wp-content/uploads/2016/03/617px-Dag_Hammarskjold-2-150x150.jpg)
From the Archive: In reopening the investigation into the mysterious plane crash that killed UN Secretary General Dag Hammarskjold in 1961, the United Nations is appealing to member states to release long-secret files related to this cold case from a tense moment in the Cold…