United Nations

To support peace efforts, the U.N. will need to show that it can adapt to the changing world order and not mourn the old order.

In his threats against Greenland, President Trump has violated the U.N. Charter, the North Atlantic Treaty, and Section 1928f, prompting Congress to take swift action.

The U.S. effort to withdraw from the WHO presents unique issues of international law—and offers a rare opportunity for an international organization to push back on U.S. exit.

The new U.N. Cybercrime Convention may create new avenues to hold Russia - and all states parties - accountable at the International Court of Justice.

The Trump administration's withdrawal from dozens of international structures contradicts polls showing Americans broadly support multilateralism, alliances, and human rights.

A catalog of articles analyzing the diplomatic, political, legal, security, and humanitarian consequences of the international climate crisis.

A new treaty on crimes against humanity will require extensive dialogue and ongoing efforts to engage delegations about the substantive issues.

An international convention on prevention and punishment of crimes against humanity would be a visible step toward accountability.

An expert overview of the draft articles produced by the ILC for the upcoming U.N. conference on a Crimes Against Humanity Treaty.

The U.S. withdrawal from the UNFCCC is a further blow to climate cooperation and a demonstration of U.S. foreign policy volatility.

A symposium featured expert analyses of issues related to advancing the draft International Convention on the Prevention and Punishment of Crimes Against Humanity.

Whatever the modest cost-savings that are generated by this U.S. withdrawal from the multilateral system, the loss of long-term influence will be far greater.