Security Forces (SFs) in a joint operation with Police arrested one National Socialist Council of Nagaland-Unification (NSCN-U) cadre in Diphupar area in Dimapur District of Nagaland on April 6, reports Nagaland Express. SFs in a joint operation with State Police based on a specific input, arrested one cadre of NSCN-U (identity yet to be ascertained) and recovered one point 22 pistol and 05 live rounds near Diphupar general area.