Trump strongly rejects international cooperation. Round 2 is underway.
The U.N. and other organizations expect a second round of reduced U.S. support and engagement with Trump's return.
Open Skies Treaty 2002
Enjoy our Free+ stories and our weekly newsletter
Start your free accessAlready have an account? Log in
Open Skies lapse weakens U.S.-Russia ties
Russia withdrew from a treaty meant to lower the risk of conflict between Western nations and post-Soviet Russia, soon after the U.S. abandoned it.
Russia to withdraw from Open Skies Treaty
Russia announced plans to withdraw from the Open Skies Treaty, two months after U.S. President Donald Trump's administration abandoned it.
Nationalism rejected on 75th A-bomb anniversary
On the 75th anniversary of the first atomic bombing, Hiroshima's mayor called on world leaders to ban atomic weapons and boost international cooperation.
U.S.-Russia nuclear weapons talks restart
U.S.-Russia nuclear talks resumed after more than a year, despite unknown factors like China's non-participation and a U.S. presidential election.
Trump order meant to hold up ICC probe
U.S. President Donald Trump signed an executive order authorizing sanctions against ICC officials who investigate alleged U.S. war crimes in Afghanistan.
Trump to pull U.S. from surveillance treaty
The United States announced it is withdrawing from a treaty that permits mutual unarmed surveillance flights over 34 nations.
Trump administration may seek U.S. withdrawal from Open Skies Treaty
Four senior Democrats warned the Trump administration may exit a treaty for mutual unarmed surveillance over 34 nations.