"A top Mexican official on Tuesday said that Mexico may consider charging a fee for Americans entering the country in what could be seen as a retaliation to President Trump's call for a border wall.
Foreign Secretary Luis Videgaray, in a meeting with Mexico's top legislators, called Trump's plan an "unfriendly, hostile" act, and called on his colleagues to consider the entry fee."
http://www.foxnews.com/world/2017/04/26/miffed-over-border-wall-talk-top-mexican-official-floats-american-entry-fee.html
Foreign Secretary Luis Videgaray, in a meeting with Mexico's top legislators, called Trump's plan an "unfriendly, hostile" act, and called on his colleagues to consider the entry fee."
http://www.foxnews.com/world/2017/04/26/miffed-over-border-wall-talk-top-mexican-official-floats-american-entry-fee.html