BeijingSino-Japanese War

Japan

China

39.9°N, 116.4°E· China

Land

3

JapaneseSino-JapaneseBeijingTianjinShanxiTientsinTaiyuan

BelchiteCivil War

Spanish Republicans

Spanish Nationalists

41.3°N, -0.8°E· Spain

Land

2

SpanishRepublican

BilbaoCivil War

Spanish Nationalists

Spanish Republicans

43.3°N, -2.9°E· Spain

Land

3

SpanishNationalistBilbaoBasque

BruneteCivil War

Spanish Nationalists

Spanish Republicans

40.4°N, -4.0°E· Spain

Land

3

SpanishGuadalajaraRepublicanMadridNationalistsJarama

Cape CherchellSpanish Civil War

Spanish Nationalists

Spanish Republicans

36.6°N, 2.2°E· Algeria

Sea

SpanishSpainNationalist

GijonSpanish Civil War

Spanish Nationalists

Spanish Republicans

43.5°N, -5.7°E· Spain

Land

3

SpanishSpainRepublicanNationalistNationalistsBilbaoGenerals Antonio

Guadalajara, SpainSpanish Civil War

Draw

40.6°N, -3.2°E· Spain

Land

3

SpanishSpainGuadalajaraItaliansMadridNationalistNationalists

GuernicaSpanish Civil War

Spanish Nationalists

Spanish Republicans

43.3°N, -2.7°E· Spain

Air

1Massacre

GermanSpanishBasque

JaramaSpanish Civil War

Spanish Republicans

Spanish Nationalists

40.6°N, -4.0°E· Spain

Land

3

SpanishGuadalajaraRepublicansMadrid

KanchatzuRusso-Japanese Border Wars

Japan

USSR

49.5°N, 128.3°E· China

Land

Sea

1

RussianRussiansSovietManchurianRusso-Japanese

MalagaSpanish Civil War

Spanish Nationalists

Spanish Republicans

36.7°N, -4.4°E· Spain

Land

3Massacre

SpanishRepublicansMadridNationalistJarama

Marco Polo BridgeSino-Japanese War

Japan

China

35.0°N, 104.7°E· China

Land

3

JapaneseChineseBeijingTianjin

NanjingSino-Japanese War

Japan

China

32.1°N, 118.8°E· China

Land

3Massacre

JapaneseSino-JapaneseShanghaiNanjingXuzhou

Nankou PassSino-Japanese War

Japan

China

32.4°N, 110.2°E· China

Land

4

Panay IncidentSino-Japanese War

Japan

United States

32.2°N, 119.5°E· China

Sea

1

AmericanBritishJapaneseAmericaNanjing

PingsingguanSino-Japanese War

Chinese Communists

Japan

39.3°N, 113.9°E· China

Land

2

JapaneseSino-JapaneseCommunistBeijingShanxiTaiyuanPingsingguan

SantanderSpanish Civil War

Nationalists

Republicans

43.5°N, -3.8°E· Spain

Land

3

SpanishFranceRepublicanBilbaoBasque

SaragossaSpanish Civil War

Spanish Nationalists

Spanish Republicans

41.6°N, -0.9°E· Spain

Land

3

ShanghaiSino-Japanese War

Japan

China

31.2°N, 121.5°E· China

Land

5

JapaneseChineseShanghaiChinaBeijingTaiyuanNanjing

TaiyuanSino-Japanese War

Japan

China

37.9°N, 112.5°E· China

Land

4

ChineseSino-JapaneseBeijingTaiyuanJapansPingsingguan

TeruelSpanish Civil War

Spanish Nationalists

Spanish Republicans

40.3°N, -1.1°E· Spain

Land

3

SpanishRepublicanRepublicansHernandez Sarabia

TientsinSino-Japanese War

Japan

China

39.4°N, 116.3°E· China

Land

3

XuzhouSino-Japanese War

Japan

China

34.2°N, 117.3°E· China

Land

5

JapaneseChineseSino-JapaneseXuzhouJinanTaierzhuang