Rescue workers try to remove concrete during a search operation for survivors after the collapse of two residential buildings in Vadodra city, located in the western Indian state of Gujarat August 28, 2013. [Photo/Agencies]
Japan on Tuesday unveiled the "Izumo" warship, its largest one with 248 meters in length and 38 meters in width, and is expected to deploy the military ship in March 2015 for the Maritime Self-Defense Forces.