Today, the Balkans-even the enduring trouble spots in Bosnia, Macedonia, Serbia, and Kosovo-are at peace. The region struggled through a violent post-Communist decade in the 1990s but in the early years of the new millennium made real progress in transitioning to more open, democratic societies. Balkans trade and finance are already linked to European markets, but the EU has stalled enlargement until 2025, when it intends to be ready to welcome additional Balkan members. Montenegro and Serbia lead the regatta, but both face major challenges in institutionalizing the rule of law. That is even more true of the laggards, Bosnia and Kosovo. While skepticism about qualifications and dates is justified, the incentive of EU membership is vital to driving continued reform in the region. Keywords EU and NATO enlargement • Russia • Rule of law • Transitional justice • Corruption • State capture Balkan peace and security has been a joint European and American enterprise since the NATO intervention in Bosnia in 1995. Though often at odds on specific issues, Americans and Europeans have worked in tandem on Dayton implementation, conflict prevention and resolution in Macedonia, the failed negotiations at Rambouillet, democratization in Serbia, and state-building in Kosovo. While the United States has often CHAPTER 6 Can the Balkans Join the West?