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.

Given Relationship: 'be country in', Sentence: 'The World Bank officially announced that it will reduce loan costs and simplify management procedures for loans to middle income countries in Latin America like Brazil , Argentina or Mexico , or creditworthy low-income countries such as El Salvador .'
countries

Given Relationship: 'be wife of', Sentence: 'Michelle Obama , wife of Democratic Presidential candidate Barack Obama , acknowledges the crowd at the Democratic National Convention 2008 at the Pepsi Center in Denver , Colorado , on August 25 , 2008 .'
wife

Given Relationship: 'attack', Sentence: 'It says Bush let Osama bin Laden get away and blames Bush for 87 attacks a day on U.S. troops in Iraq .'

attacks