Which is an example of domestic policy? Signing a treaty with the country of Jordan in the Middle East
Attending a conference with leaders of the European Union
Reducing carbon emissions in the United States
Negotiating with Russian leaders to reduce the number of nuclear warheads

Explanation:Many Russian leaders see these missile defense sites as somehow directed at ... in Europe by helping to convince Iran to change its nuclear and missile policies. ... efforts to negotiate lower United States and Russian nuclear weapons levels, ... nation will participate in a review conference on the Non-Proliferation Treaty.