Russia's U.N. ambassador issued a verbal "demarche" after Trump was called a "demagogue."
The tweet disappeared within 20 minutes of its publishing late Thursday.
Obama addresses weekend bombing attacks and stabbing at Minnesota mall
Syria tops Obama's agenda at the United Nations.
The UN will host a Sept. 21 event to encourage ratification.
Report shows unwillingness to consider alternatives to war in Iraq
In June the 2016 Social Progress Index was released. This Index provides a holistic view of what...
Trump said the deal doesn't treat the U.S. fairly.
More than 170 nations are signing the Paris climate deal on Friday.
State must bring an average of 1,500 Syrian a month to meet Obama's goal by September.
"Lessons learnt during the Ebola epidemic" are helping now, the WHO says.
"There is a need for increased attention to ... environment and health," a U.N. official said.
Officials hope to reach a deal to phase down the use of a warming-causing chemical.
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This month marks the fifth anniversary of South Sudan’s independence and the country appears to be...
Republicans are divided over the future of a major international program.
Provocations, human rights abuses continue in Iran
Patricia Espinosa says “it would not be easy” to renegotiate the Paris climate deal.
Putting an American stamp on universal human rights is the best way to "put America first."
The secretary of State will sign the landmark pact in New York on Earth Day.
The Paris climate deal will be available to sign on April 22.
A recent UN forum was a first step in a greater understanding of biotechnology's benefits.
The peace process will not succeed unless Obama calls Russia to account.