** FILE ** In this photo released by Miraflores Press Office, Venezuela's Nicolas Maduro speaks to soldiers inside a military base in Coro, Venezuela, Monday, Sept. 30, 2013.  Maduro said Monday that his government was expelling the top U.S. diplomat in Venezuela and two other embassy employees for allegedly conspiring with the political opposition.  (AP Photo/Miraflores Press Office)

** FILE ** In this photo released by Miraflores Press Office, Venezuela's Nicolas Maduro speaks to soldiers inside a military base in Coro, Venezuela, Monday, Sept. 30, 2013. Maduro said Monday that his government was expelling the top U.S. diplomat in Venezuela and two other embassy employees for allegedly conspiring with the political opposition. (AP Photo/Miraflores Press Office)