The hijackers let the ship go hours after exchanging gunfire with naval forces.
Negoziati con anziani e funzionari per dissequestro petroliera
From scenes of protests in the United States to images of Iraqis fleeing their homes, here is the week in pictures.
EU anti-piracy naval force says the hijackers are demanding money for the release of an oil tanker.
Locals say pirate attacks will continue and blame the government in Puntland for granting foreigners fishing permits.
E poi parte per il primo viaggio all'estero, in Arabia Saudita
President Mohamed Abdullahi Mohamed has instructed the army to prepare a new offensive against al-Shabab.
Presidente sostituisce vertici militari e dell'intelligence
E' la prima volta dal 2012. Equipaggio originario di Sri Lanka
Ancora nessuna rivendicazione, ma si pensa a Shabaab