Yes, Cubans can travel to the U.S, but the process may be more complicated than for citizens of some other countries due to the ongoing political tensions between the two nations.
Under current U.S. immigration policy, there are several ways for Cubans to travel to the U.S. For example, they may be eligible for family reunification visas, employment-based visas, or refugee/asylum status. Additionally, some Cubans may be able to travel to the U.S. on a temporary basis for business, tourism, or education purposes.
However, it's important to note that there are various restrictions and requirements in place for Cuban nationals seeking to travel to the U.S. For instance, many Cubans are subject to a "wet foot, dry foot" policy, which means that if they are intercepted at sea by the U.S. Coast Guard, they will be sent back to Cuba. Additionally, some Cubans may face longer wait times or additional scrutiny during the visa application process.
Overall, if you are a Cuban citizen interested in traveling to the U.S., it's best to consult with a qualified immigration attorney or the U.S. embassy or consulate in your country to determine your eligibility and the requirements you'll need to meet.