Japanese Foreign Minister Okada said that Japan should focus on assistance to both Afghanistan and Pakistan. The government has not been clear on whether it will continue its refueling mission.
Ice hung off a statue of a young boy and a frog at Water Works Park in Port Clinton, Ohio on Dec. 19.
Teachers, citizens barred from political organizing.
Many see Pyongyang's recent friendly gestures as a tactical move. The US moved Tuesday to freeze the assets of two North Korean entities, while South Korea accused the North of unleashing a deadly flash flood.
Seoul demanded an apology Tuesday after Pyongyang released without warning a torrent of dam water that killed six people in the South.
Thousands of children exist in legal limbo, missing out on school and other state services because their mothers fear deportation.
The North, which wants one-on-one talks with the US, said it's open to dialogue and had entered the "completion phase" of developing highly enriched uranium.
Laura Ling and Euna Lee said North Korean soldiers dragged them across the Chinese border. The statement also raises questions about whether their guide lured them into a trap.