A nurse from China draws blood as part of an examination of a boy on the Peace Ark on Sept 21,2017

China responded by saying that it has done its best, and the initiators of a problem should resolve it, said Foreign Ministry spokeswoman Hua Chunying

Similarly, the ban on car horns happened overnight, and it made life so much more pleasant

Before they became major officials, dozens of years should have passed and they should have collected enough experience to tackle seemingly tough problems

Kono said Pyongyang's nuclear and missile programs have posed a practical threat to regional peace as well as Japan's security