FILE- In this photo taken Friday, July 8, 2011, an excavator works on clearing rubble following the Feb. 2011, quake, in downtown Christchurch, New Zealand. Despite its tranquility and beauty, New Zealand city of Christchurch is painfully familiar with trauma and will need to use that experience to recover from terrorist attack.
FILE- In this photo taken Friday, July 8, 2011, an excavator works on clearing rubble following the Feb. 2011, quake, in downtown Christchurch, New Zealand. Despite its tranquility and beauty, New Zealand city of Christchurch is painfully familiar with trauma and will need to use that experience to recover from terrorist attack. Martin Hunter, File AP Photo
FILE- In this photo taken Friday, July 8, 2011, an excavator works on clearing rubble following the Feb. 2011, quake, in downtown Christchurch, New Zealand. Despite its tranquility and beauty, New Zealand city of Christchurch is painfully familiar with trauma and will need to use that experience to recover from terrorist attack. Martin Hunter, File AP Photo