第一次辺境伯戦争の英語

an international war called the first World War

World War Ⅱ

a war named World War II

a battle in World War II

an international turmoil called the {First Middle East War}

the western front

a battle in World War II

a battle during World War II

a naval battle in World War II

the Second World War＝World War II

a pictorial record of the Second World War

an international dispute called the {Fourth Middle East War}

battle in World War I (1914)

a battle in World War I (1914)

battle of World War I (1917)

Map of World War I Battlefields on Display

battle in World War I (1917)

the time period during World War II

an American infantryman in World War I

the economic depression that occurred after World War II

an indecisive naval battle in World War I (1916)

the time previous to World War Two

the World War II postwar period

an international conflict called the {Third East War}

This touched [triggered] off the First World War.

a school of novelists called {the second non-war school}

battle in World War I (1915)

a battle in World War I (1916)

the Pacific [European] theater of World War II

in the time period during World War II