Cancri IV
Cancri IV was the fourth planet in the Cancri system, inhabited by the Cancri.

In 2256, the elders of Cancri IV hosted a secret meeting between  and two independent Klingon Great Houses to discuss the possibility of an alliance, with the planet serving as neutral ground.

However, the meeting was a ruse created by  originally in order to capture Ambassador Sarek, whom he had invited to the meeting. Due to a injury, though, Sarek did not attend the meeting and Admiral Katrina Cornwell went in his place. Though Kol had wanted to capture a high-ranking Vulcan, he considered Cornwell an even greater prize. In the process, the Cancri hosts of the meeting and Cornwell's security escort were all killed. ()

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