Peace deal between Azerbaijan and Armenia. Was the United States the only other country involved in the peace treaty

The claim that the United States was the only other country involved in the peace treaty between Azerbaijan and Armenia is partially true, but it lacks nuance. While the U.S. has played a significant role in mediating discussions and facilitating negotiations, it is not the sole international actor involved. Other countries, particularly Russia and the European Union, have also been active in the peace process, contributing to various agreements and dialogues. The complexity of the conflict and the involvement of multiple stakeholders highlight that attributing the peace deal solely to U.S. efforts oversimplifies the situation. Thus, while the U.S. is indeed a key player, it is not the only one, and the peace process is a result of broader international engagement.