Rutan-Sontaran War
The Rutan-Sontaran War between the Rutan Host and the Sontaran Warburg lasted for either thousands or millions of years across Mutter's Spiral.
History
Origins of the War
The Sontarans, at that stage not yet a species of clones, but already, in the Seventh Doctor's words, a "fierce, martial race", began to sweep over Mutter's Spiral. Only the Rutans stopped them. Reacting to this, the Sontarans stopped reproducing naturally and began to turn themselves into a clone species. (DWM: Pureblood)
A definitive date of the start of the war remains unknown. The Tenth Doctor describes it having begun 50,000 years before 2009 AD, clearly a rough estimate. ([source needed]) Field Major Kaarsh gave the same figure in 1605, which matches. However, the Rutan known as Lady Winters gave the contradictory figure of 10,000 years, which would mean that the war would have begun circa 8395 BC. (VG: The Gunpowder Plot)
The Seventh Doctor described this event as "10 centuries" before the 25th or 26th century, meaning that the conflict would have begun in the 15th or 16th centuries. This contradicts evidence given elsewhere, such as a Sontaran speaking of war with the Rutans in the 12th century (DW: The Time Warrior) and the Rutan plan to destroy the Sontarans in the 13th century. (VG: The Gunpowder Plot)
Finally, both the Rutans and Sontarans involved themselves in the Millennium War of 150 million years before. (PDA: The Quantum Archangel)
Events of the War
During the 13th century, the Sontaran Linx claimed Earth for the Sontaran Warburg, though he was unable to hold the planet, being killed after being stopped by the Third Doctor. (DW: The Time Warrior)
Around the same time, a Rutan ship containing two doomsday weapons collided with the Doctor's TARDIS, causing it to crash-land on Earth. The Rutans on board were placed in suspended animation for four hundred years and lost one of the weapons. When they awoke in 1605, they sent out a distress beacon, which both the Sontaran Empire and the Rutan Host discovered, and both the Sontarans and the Rutans raced to retrieve the weapon and use it on the other species. The Eleventh Doctor modified the weapon, as well as a second weapon Charlie stole, and gave one to each race, telling both that if one attempted to use it, they faced a possibility of killing their own species instead of the enemy. (VG: The Gunpowder Plot)
In 1900s, a Rutan scout also attempted to take the planet Earth, this time for the Rutans. The Fourth Doctor prevented him from doing this. (DW: Horror of Fang Rock)
In the 1980s, the Sontaran Warburg investigated the possibility of using time ships in order to win the war. They attempted to gain the secrets of the TARDISes from the Second Doctor, but they were betrayed by Chessene of the Franzine Grig. At the same point in time, the Sontarans were involved in a battle with the Rutans in the Madillon Cluster, with the Rutans winning this conflict. (DW: The Two Doctors)
In the early 21st century, the Sontarans were apparently losing the war (based on speculation by the Tenth Doctor) and so set about invading Earth turning it into a cloning world. They failed and the Sontaran fleet was destroyed by Luke Rattigan. (DW: The Sontaran Stratagem/The Poison Sky)
Circa the late 21st century, the war saw conflict near the Sol system once again leading to the Rutans attempting to capture planet Earth. (QR: The Sontaran Games)
During either the 25th or 26th century, the Rutans destroyed the Sontaran homeworld, Sontar, with photonic bombs, though some escaped with the Sontaran racepool. (DWM: Pureblood)
In the 26th century the Rutans took over the colony of Chelsea 426 above Saturn by using spores from flowers to take over the people. However the Fourth Sontaran Intelligence Division tried to stop the Rutans and attacked the colony. Due to the Tenth Doctor's intervention, the Sontarans were victorious, although later there was evidence that one Sontaran had been taken over by the Rutans. (NSA: The Taking of Chelsea 426)
It's unknown if this took before or after the destruction of Sontar.
Involvement of Gallifrey
Gallifrey has been involved with the war in several instances. During the Dark Times, the Gallifreyan hero Prydonius was sent to act as an observer in the war. (NA: Cat's Cradle: Time's Crucible)
During another period of Time Lord history, the Warburg, led by General Sontar himself, the Warburg's supreme commander, and the Rutan Host convened on Gallifrey to meet face to face without violence. (PDA: The Infinity Doctors).
- When these two encounters with the Time Lords occurred in unknown, due to the difficulty in dating the Rassillon Era.
