Which two concerns regarding weapons of mass destruction does the national nuclear security administration deal with in collaboration with the united nations?

The correct answers are C) advances in weapons of mass destruction by Russia and D) nuclear testing by China.

The two concerns regarding weapons of mass destruction that the National Nuclear Security Administration deal with in collaboration with the United Nations are the following: advances in weapons of mass destruction by Russia and nuclear testing by China.

Since the end of the Cold War years, the US and Russia had been having moments of understanding and conflict. As a "love and hate" relationship. Although there have been treaties for diminishing weapons, both countries have been continuing fabricating weaponry. The US has its version, and Russia too.

Nuclear testing has also been an area of concern for the National Nuclear Security Administration. And more recently, the launching of bombs by North Korea and the production of nuclear weapons in Iran.

there is no photo, therefore i can not answer your question.

this is a good question! i'll do some research and come back when i have the answer!