TUNIS, March 19 (Xinhua) -- Tunisian security forces arrested two men on Monday allegedly involved in the killing of a young guardsman in December 2012, Radio Mosaique FM reported Tuesday.
The men, who belong to Islamic militants, were caught near the town of El Kef, some 200 km west of the capital.
The guardsman was killed by a group of five armed men in the region of Dernaya in Kasserine, near the Algerian border, prompting a major search operation in the mountainous area.