https://www.wsj.com/articles/time-for-nato-to-deliver-on-its-promise-to-protect-the-baltics-estonia-latvia-lithuania-poland-russia-putin-invasion-war-11660145914?st=ww1hvapjtmrlff0&utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=223477735&utm_source=hs_email
