会面 vs 会谈 vs 会晤（近义词）

1)会面，会谈 and 会晤 all mean"to meet'”,but they are of different parts of speech.会面 is a verb-object phrase;会谈 is both a verb and a noun;会晤 is a verb.
The subjects of 会谈 can be nations,governments,etc.and can also be people.The subjects of 会面 or 会晤 must be people.
2)Since 会面 is a verb-object phrase and can be used separately, in the following examples only 会面 can be used:
3)会面 can mean a formal meeting as well as an ordinary get-together:
4)Since all the three expressions can mean"a formal meeting"and can be qualified by an attributive,in the following three examples the three are interchangeable,
but 会谈 stresses negotiation or discussion,while 会晤 means"to meet”.会谈 and 会晤 are words, not used separately.
5)Besides,进行 is often used in front of 会谈 and 会晤.In such a case,会谈 is a noun used as the object of 进行 while 会晤 is a verb used as the object:
6)Often the agents of 会谈 are not individuals but nations,etc.: