question: How many years difference was the amount of the the United States occupied Nicaragua compared to the time the US military forcefully intervened in various Latin American countries?
#1 return the  United States occupied Nicaragua 
#2 return the  US military forcefully intervened in  various Latin American countries 
#3 return years of #1 
#4 return years of #2 
#5 return number of  #3 
#6 return number of  #4 
#7 return difference of #5 and  #6