Even before President Donald Trump told Haitians this week they will no longer be welcome in the United States, travel from the crisis-wracked Caribbean nation was already difficult. It's been restricted by deadly gang violence,

The new travel ban on citizens of 12 countries that restricted access to people from seven others includes some exceptions, part of the administration’s efforts to withstand the legal challenges that...

The ban was the latest in a series of blows the United States has dealt to Haiti, a nation currently overrun by gangs and in the throes of a security crisis, and which is heavily dependent on interna...