Bengaluru, Feb 12 (IANS) The Karnataka government is seeking to get wanted underworld don Rajendra Kumar alias Bannanje Raja extradited from Morocco where he was arrested Feb 10 for allegedly travelling on a fake passport from Dubai, a senior official said Thursday. "We can confirm that he (Raja) was arrested at Casablanca Tuesday and is under the Moroccan custody. Efforts are on to get him extradited through the central government, as he is wanted in many criminal cases in Karnataka," a state home ministry official, who spoke on the condition of a**nymity, told IANS.