Reception is related to Sound. Sound is related to Musical. Musical is related to Do. 
Action is related to War. War is related to International. International is a synonym of External. External is the opposite of Internal. 
Reception <--RelatedTo--> Sound <--RelatedTo--> Musical <--RelatedTo--> Do 
Action <--RelatedTo--> War <--RelatedTo--> International <--Synonym--> External <--Antonym--> Internal 