Battles on 4 April

14 battles fought (or begun) on 4 April, from 1794 to 2004, in date order. Dates are from Wikidata and are shown only for battles from 1600 onwards with a single exact date. Dates recorded in the Julian (Old Style) calendar are listed under their Julian day and marked.

Which battles happened on 4 April?

The best-known battles on this day (by number of Wikipedia language editions) are First Battle of Fallujah (2004), Battle of Racławice (1794), Operation Babylift (1975).

• Battle of Racławice 4 April 1794Poland · Kościuszko Uprising
• Siege of Bastia 4 April 1794 – 22 May 1794France · Invasion of Corsica
• Battle of Curapalihue 4 April 1817Chile · Chilean War of Independence
• Siege of Patras (1821) 4 April 1821 (Julian calendar)Greece · Greek War of Independence
• Battle of Tápióbicske 4 April 1849Hungary · Hungarian Revolution of 1848
• Battle of the Segre 4 April 1938 – 3 January 1939Spain · Spanish Civil War
• Action of 4 April 1941 4 April 1941At sea · World War II
• Cactus Ridge 4 April 1945Japan · Battle of Okinawa
• Battle of Mishmar HaEmek 4 April 1948 – 15 April 1948Israel · 1947–1948 Civil War in Mandatory Palestine
• Battle of Loc Ninh 4 April 1972 – 7 April 1972Vietnam · Vietnam War
• Operation Babylift 4 April 1975Vietnam
• H-3 airstrike 4 April 1981Iraq · Iran–Iraq War
• First Battle of Fallujah 4 April 2004 – 1 May 2004Iraq · Iraq War
• Siege of Sadr City 4 April 2004 – 11 May 2008Iraq · Iraq War