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  1. Hace 9 horas · Since its initial usage in May 1999, the National Weather Service (NWS) in the United States has used the tornado emergency bulletin, an unofficial, high-end classification of tornado warning—sent through either the issuance of a warning or via a "severe weather statement" that provides updated information on an ongoing warning—that is issued when a violent tornado (confirmed by radar or ...

  2. Hace 1 día · Samuel Elliott Hoskins (1799–1888, England, H) Vera Houghton (1914–2013, England, N/S) Albert Hourani (1915–1993, England, H); A History of the Arab Peoples