Zygon invasion of Earth

PROSE: The Day of the Doctor ^[+]Loading...["The Day of the Doctor (novelisation)"]

Combatants
Zygons	Human race, The Doctor

Leaders
	Queen Elizabeth I Kate Stewart

Strength
	UNIT

Result
Ceasefire

The Zygons attempted an invasion of Earth after their homeworld was destroyed in the first days of the Time War. (TV: The Day of the Doctor ^[+]Loading...["The Day of the Doctor (TV story)"], PROSE: The Day of the Doctor ^[+]Loading...["The Day of the Doctor (novelisation)"])

History

Main article: Operation Double