General Hazar is a Bajoran military officer who tries to turn back a Skrreean ship heading for Bajor without permission, an interception that ends with the vessel's destruction.
Hazar appears in the second-season episode Sanctuary. After the Bajoran Provisional Government refuses the Skrreean refugees' request to settle on Bajor, the young Skrreean Tumak and some friends take one of their ships and make for the planet regardless.
Hazar, speaking over a comm channel with Sisko and Kira in Ops, reports that two Bajoran interceptors have been sent to escort the ship away. Tumak's vessel is in poor repair and is leaking radiation; when it fails to answer and appears to manoeuvre against the escorts, shots are exchanged. The damaged ship explodes before the situation can be brought under control.
The general's part is brief, but the incident he oversees removes any chance of goodwill between Bajor and the Skrreeans, who leave for Draylon II embittered.