14958
Under guidelines included in an exchange of letters between the Reagan administration and the Senate Intelligence panel last year , the U.S. must inform foreign dictators of plans likely to endanger their lives .
 Reagan, Senate Intelligence, last year, U.S.
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Reagan, Senate Intelligence, last year, U.S.