Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.
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Question: Sentence: 'The African Union is a successor to the Organization of African Unity .', Argument/Subject 1: 'african union', Argument/Subject 2: 'organization of african unity'

Answer: be successor to


Question: Sentence: 'Germany also signed a series of bilateral agreements with Russia calling for collective security arrangements for dispute resolution throughout Europe that includes Russia .', Argument/Subject 1: 'russium', Argument/Subject 2: 'europe'

Answer: be include with


Question: Sentence: 'The shift in focus was evident two days later during the press conference with a visibly angered U.S. President and humiliated Palestinian leader , Yasser Arafat .', Argument/Subject 1: 'arafat', Argument/Subject 2: 'palestinian'

Answer:
be leader of