Somali militants Al-Shabaab are amassing troops in lower Juba region, reports indicate. Consequently, tension was mounting among the civilians over an imminent major military operation. 'Militants loyal to Al-Shabaab (the radical Islamist group) were Wednesday seen positioning ‘technicals’ (battle wagons mounted with machine guns, in and around the town,' a resident in Kismayu, who did not disclose his identity for security reasons, told the local media.