| Answer | Crossword Clue |
|---|---|
| ADE | Line of defense |
| FORTS | Line of defense? |
| USN | First line of defense. |
| TRENCH | Soldier's line of defense |
| GOALIE | Last line of defense |
| NAVY | Our first line of defense. |
| MANNERHEIM | Finnish defense line of 1939 |
| MISSILESILO | Farm's first line of defense? |
| SAILORS | Members of our "First Line of Defense." |
| DEW | Defense line |
| MAGINOT | ... Line (WWII defense) |
| MAGINOT | WWII defense line |
| WESTWALL | Crumbling Nazi defense line. |
| DEW | U.S. defense line |
| RHINE | Strategic defense line in Europe. |
