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On 19 April 2019 , Japan and the United States confirmed that cyberattacks are also covered by the treaty .
 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