Deputy Chief of the Jamaat-e-Islami, Liaqat Baloch, has said that a complete national unity, internal stability and mutual trust was inevitable to meet the challenges facing the country within the country and from outside. He was talking to the families of the martyrs of the Data Darbar tragedy last night. Liaqat Baloch said that the terrorist net work had become active again and the security forces and the citizens were rendering huge sacrifices. He stressed upon the government and its agencies not to feel relaxed about the foreign enemy.