The correct answer is C) Iran and North Korea.
The two countries that began nuclear testing, posing a challenge to President Obama were Iran and North Korea.
There are many problems in Asia and the Middle East. But one of the most notorious destabilizing factors in the region are the nuclear bobs testing of Iran and North Korea. They represent a threat to the security of the region and a big concern for the United States foreign policy. It is belief¿ved that both countries possess weapons of mass destruction.
