| PRESIDENTWILSON | ...with a World War I leader here... |
| MISSILECOMMAND | Video game with a World War III theme |
| WILHELM | Kaiser ___, World War I leader (7) |
| RED | The ___ Baron 2008 German-British biographical action war film starring Lena Headey about a World War I fighter pilot |
| SNOOPY | He is a spotted white beagle who is Charlie Brown's pet dog and appears in Peanuts cartoons. In this dog's fantasy life, he plays a World War I flying ace whose nemesis is the Red Baron. |
| TINHAT | Informal term for a World War I-era metal helmet |
| VERDUN | Scene of a World War I battle (6) |
| KITCHENER | Which Lord featured on a World War I recruitment poster? (9) |
| RINTINTIN | German Shepherd rescued from a World War I battlefield, which later appeared in Hollywood films (3,3,3) |
| VIMYRIDGE | Escarpment on the northern flank of the Arras front that gave its name to a World War I battle in April 1917 (4,5) |
| ACE | When applied to a World War I airman, the French word as becomes what in English? (3) |
| ARGONNE | French forest that was the site of a World War I battle |
| PAGE | Frederick Handley, designer noted for building a World War I bomber (4) |
| PACESETTER | With due deference to the compiler, we want a leader here |
| PRESIDENT | A leader here has aide stripped (9) |
| NICOLA | I pass in state leader here.... (6) |
| CONFEDERATE | Allied with Italian, twice scoffed about leader here (11) |
| COLDWAR | Conflict provided communist leader with a world unsettled (4,3) |
| TONGA | A sport with a World Cup tournament |
| AMIR | A border rising and Moslem leader's here |
