USIA
| Date | Clue |
|---|---|
| 2017-03-19 | Govt. cultural org. until 1999 |
| 2011-01-18 | "Public diplomacy" broadcast org. until 1999 |
| 2009-04-01 | Former Voice of America org. |
| 2008-08-17 | Former Voice of America org. |
| 2007-11-14 | Old Voice of America org. |
| 2006-07-23 | Old "public diplomacy" org. |
| 2006-03-27 | Voice of America grp. |
| 2003-03-31 | Govt. cultural org. |
| 2001-04-25 | Voice of America org. |
| 1996-03-31 | Govt. publicity grp. |
| 1994-11-13 | Agcy. once headed by Edward R. Murrow |