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.

Q: Sentence: 'They have speculated in recent days that Bush might allow such drilling before Democrats regain control of Congress in January .', Argument/Subject 1: 'democrat', Argument/Subject 2: 'congress'

A: control
****
Q: Sentence: 'He also said that a nuclear-armed Iran would be a threat to both Israel and the United States .', Argument/Subject 1: 'israel', Argument/Subject 2: 'iran'

A: be threat to
****
Q: Sentence: 'The election of Barack Obama to be the 44th President of the United States of America was a joy of joys for millions , both here in the U.S. as well as all around the world .', Argument/Subject 1: 'barack obama', Argument/Subject 2: 'unite state of america'

A:
be president of
****