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: 'be president of', Sentence: 'Afghanistan president Hamid Karzai met Prime Minister Manmohan Singh at the Hyderabad House in New Delhi on Monday .'
[A]: president


[Q]: Given Relationship: 'be surround by', Sentence: 'Lesotho is geographically surrounded by South Africa and economically integrated with it as well .'
[A]: surrounded


[Q]: Given Relationship: 'invade', Sentence: 'In 1939 the Soviet Union invaded Finland and made a grab for a large portion of that small country .'
[A]:
invaded