The explosion killed three people and injured more than a dozen a decade ago.
The Kaga, Japan's second big helicopter carrier, gives the nation's military greater ability to deploy beyond its shores.
The reported launch failure comes as the DPRK angrily reacts to ongoing annual US-ROK military drills.
India is exploring new payment mechanisms for trade with Iran after its old sanctions workaround broke down.
The salvaging operation began after hours of preparations and tests.
Park did not respond to reporters' questions as she emerged from the building after nearly 22 hours.
The country promised to urgently take these refugees more than a year ago, and over 10,000 of them have already been brought to Australia.
A DPRK's envoy said that the DPRK will pursue acceleration of its nuclear and missile programmes.
The country welcomed a few thousand more troops from the US or other coalition partners to help break the stalemate.
The Disney movie was originally scheduled to start on March 16 but was postponed after Disney refused to edit the film.