Bashir makes the following statement in "The Way of the Warrior".

"Two decades of peace with the Klingons. And it all comes down to this."

Wouldn't this mean it happened sometime in the late 2340s/ early 2350s? Rebelstrike2005 05:44, 31 Mar 2005 (EST)

Bashir was talking about the Federation's peace with the Klingons, probably referencing the 25 years or so since the Enterprise-C defended Narendra.
Since the Nebula incident was between Klingons and Cardassians, i don't think it has anything to do with it.--Captain Mike K. Barteltalk

I removed the following:

In 2286, the IKS Ka'vaswas exploring in the Betreka Nebula, an area filled with many anomalous energy distortions. When the ship became damaged, a nearby Cardassian ship moved in, believing the ship to be easy prey. In this first contact between the Cardassian Union and the Klingon Empire, the Klingons were victorious but skirmishes continued in and around the nebula until 2304.-- Tough Little Ship 22:50, 10 June 2006 (UTC)