Razka Karn was a Bajoran scrap metal and salvage merchant. During the Occupation of Bajor, he performed the role of a smuggler, transporting weapons and supplies to members of the Bajoran Resistance. It was in this capacity that he became a friend of Major Kira Nerys. In the 2370s, he operated a starship out of the Badlands.
In 2372, Razka purchased a hull fragment from a Ferengi merchant that was from the Ravinok, a Cardassian ship lost in 2366. Kira had a friend, Lorit Akrem, aboard the ship when it disappeared, and Razka contacted her about the information he had discovered. She and Dukat rendezvoused with Razka in the Badlands to examine the fragment. Razka could not leave the Badlands, as he was once again being pursued by the Tholians. At the meeting, Dukat confirmed the fragment was from the Ravinok. Furthermore, Dukat noted that Razka had at least twelve outstanding warrants for his arrest on Cardassia Prime. (DS9: "Indiscretion")
When the Orb of Time sent Kira to her own past (DS9: "Wrongs Darker than Death or Night") to explore her mother's history with Gul Dukat, she met a member of the Bajoran Resistance who provided an explosive in an ear ring so that she could assissate Dukat. Since Razka Karn "performed the role of a smuggler, transporting weapons and supplies to members of the Bajoran Resistance," could it be that Kira met a younger Razka Karn? The two actors certainly look alike? Is it possible?