April 25

Major observances

• ANZAC Day — Observed in Australia and New Zealand to commemorate members of the Australian and New Zealand Army Corps who served and died in wars, conflicts and peacekeeping operations.
• Liberation Day (Italy) — Marks the liberation of Italy from fascist and Nazi occupation in the closing days of World War II; celebrated as a national holiday.
• Feast of St. Mark — Christian liturgical celebration for Mark the Evangelist; associated with Venice and the winged lion symbol.
• World Malaria Day — An international health observance aimed at raising awareness and promoting control and elimination efforts against malaria.

Historical highlights

Several notable events fall on April 25. The ANZAC landings at Gallipoli during World War I began on this date in 1915, an action remembered for its heavy casualties and lasting national significance in Australia and New Zealand. In 1945 the Italian resistance and Allied forces achieved key victories that led to the collapse of the Italian Social Republic, a milestone now commemorated as Liberation Day. Scientific history also remembers this date for publications and announcements that shaped modern biology.

People associated with the date

• Notable births include inventor Guglielmo Marconi and performers such as Al Pacino and Ella Fitzgerald, each of whom contributed significantly to their fields.
• Deaths and other anniversaries linked to April 25 vary by country and culture, and are often observed locally or within particular communities.

Across different cultures April 25 functions as both a day of solemn remembrance and a time for public celebration. Its mix of military memorials, national liberation commemorations, religious observances and global health awareness activities makes it a date with diverse meaning around the world.