| Date | Event |
|---|---|
| April 21 1941 | AgustÃn Bardi Died |
| April 17 1941 | Adolphus Hailstork Was Born |
| April 01 1941 | Romanians Killed By Soviets In Fantana Alba |
| April 01 1941 | Runner Badge For Ferman Navy Is Instituted |
| April 01 1941 | Iraq Military Coup Overthrows Abd Al-Ilah |
| April 06 1941 | Nazi Germany Invades Yugoslavia And Greece |
| April 10 1941 | Croatia Established By Axis Powers |
| April 13 1941 | USSR And Japan Signs Neutrality Pact |
| April 14 1941 | Erwin Rommel Attacks Tobruk |
| April 15 1941 | German Lutwaffe Belfast Blitz Attack |
| April 16 1941 | The British Destroy Italian Convoy Duisburg |
| April 16 1941 | WW2: Ustase Rules Croatia After Invasion |
| April 16 1941 | Bob Feller Throws Opening Day No Hitter |
| April 17 1941 | Yugoslavia Surrenders To Germany During WW2 |
| April 21 1941 | Tsouderos Becomes 132nd Greek PM |
| April 23 1941 | Athenians Flew In Wake Of Nazis |
| April 27 1941 | German Troops Enter Athens |
| April 27 1941 | Slovene Christian Socialists Establish The Liberation Front |