1. Short title This Act may be cited as the Open Skies Treaty Stability Act . 2. Findings Congress finds the following: (1) The Open Skies Treaty is a vital component of joint international arms control agreements. (2) The Open Skies Treaty provides signatories with the ability to conduct short-notice, unarmed reconnaissance flights over the territories of other signatories to gather information through aerial imaging on military forces and activities of concern. (3) The Open Skies Treaty aims to build confidence among signatories through participation in overflights. (4) Open Skies Treaty observation missions contribute to greater transparency and stability in the Euro-Atlantic region, benefitting both the United States and United States allies and partners. (5) In May 2018, Secretary of Defense Jim Mattis affirmed the Open Skies Treaty is an important mechanism for engaging with United States allies and partners, and it is in our Nation’s best interest to remain a party to the Open Skies Treaty. (6) In December 2018, the United States, along with Canada, the United Kingdom, France, Germany, and Romania, demonstrated that Open Skies Treaty mechanisms can be used during times of crisis. (7) Following Russia’s unprovoked attack on Ukrainian vessels near the Kerch Strait, the United States and United States allies conducted an extraordinary Open Skies Treaty observation mission over Ukraine to reaffirm commitment to Ukraine. 3. Sense of Congress It is the sense of Congress that— (1) the United States should forcefully address Russian violations of its obligations under the Open Skies Treaty; (2) due to the significant benefits that observation missions under the Open Skies Treaty provide to the United States and United States allies, the United States should commit to continued participation in the Treaty