Russia-Ukraine

The US easing of limits on use of a long-range missile system, ATACMS, may be too late, depending on Trump's approach when he takes office.

A court case shows the complexity of weighing a constitutional guarantee against the obligation to protect the State in war.

Congress has imposed significant constraints on the president's ability to unilaterally lift sanctions imposed on Russia for its aggression in Ukraine in increasingly specific…

It is unlikely that Democratic messaging will emphasize the importance of aid to the same extent as Republican attacks will question it.

A slate of top analysts eyes the prospects and how debates are likely to unfold amid backsliding on development and on global cooperation.

Russia's aggression against Ukraine underscores the critical challenges in safeguarding the rights of national minorities in conflict zones.

In his thought-provoking essay in Just Security, Chris O’Meara provides an insightful analysis of Ukraine’s recent incursion into Kursk Oblast under the law governing the use…

Ukraine may represent a unique case of the full use of available mechanisms within the existing system of international criminal justice.

Women are playing central roles in Ukraine's fight for justice, peace, and accountability amid Russia's full-scale invasion.

Reconstructing Ukraine after the war will require careful attention to matters of transitional justice and economic reintegration.

The Russian operation almost certainly violated the international law obligation of due regard and, perhaps, the prohibition on using force. Nevertheless, the Biden administration…

Learning the right lessons from the first year of war will be important as the world looks to restore peace and cope with Russia's choices.