Given the task definition and input, reply with output. 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 minister of', Sentence: 'For instance in 2003 , the Ukrainian section featured interviews with former Ukrainian prime minister Viktor Yushchenko and Yulia Tymoshenko , Ukraine 's former deputy prime minister and now one of the country 's leading opposition leaders , both of whom find it hard to get on the Ukrainian airwaves at home .'
minister