He said a few months ago Mexico was one of the most dangerous countries in the world so he may have problems.
'Under US law, migrants are allowed to claim asylum once on US soil. There's a caveat, however, for those who come through safe third countries, meaning countries that the US has entered into an agreement with. The United Nations' refugee agency defines "safe country," in part, as "being countries in which refugees can enjoy asylum without any danger."
But Trump's own statements on Mexico could undercut that definition. In tweets, the President has called Mexico "one of the most dangerous country's in the world" and claimed that the murder rate in the country has increased.
"The Coyotes and Drug Cartels are in total control of the Mexico side of the Southern Border. They have labs nearby where they make drugs to sell into the U.S. Mexico, one of the most dangerous country's in the world, must eradicate this problem now. Also, stop the MARCH to U.S." Trump tweeted in April.'