There are many Cuban refugees living in the United States. Per laws passed in recent years, they can only return to Cuba once a year to see their families. Some can only go every other year. U.S. citizens are not permitted to travel to Cuba without special permission. President Obama hopes to change some of these travel restrictions.
Read this article to learn a little more about Fidel Castro's opinions about President Obama and about his own country. http://news.bbc.co.uk/2/hi/americas/7846670.stm
Do you think that President Obama will be able to make the relationship between the U.S. and Cuba better?