11550
It was understood , however , that Japan could not come to the defense of the United States because it was constitutionally forbidden to send armed forces overseas by Article 9 of the Constitution of Japan , which forbids the maintenance of " land , sea , and air forces " and expresses the Japanese people 's renunciation of " the threat or use of force as a means of settling international disputes .
 location: Japan; location: United States
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Japan; location: United States