From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

[Q]: Given Relationship: 'invade', Sentence: 'When Saddam Hussein invaded Kuwait and the US-led international coalition quickly and soundly defeated the Iraqi military , sending them back to Iraq , Bush decided not to pursue them into Iraq , reasoning that our military could find itself stuck in a quagmire much like Vietnam .'
[A]: invaded


[Q]: Given Relationship: 'run on', Sentence: 'The Xen Dom0 is running Linux CentOS 5.2 on Intel Xeon CPUs with VT extensions .'
[A]: running


[Q]: Given Relationship: 'be president of', Sentence: 'I firmly believe John McCain is more prepared to be President of the United States than Barack Obama .'
[A]:
President