Greece used "creative ambiguity" to win a loan lifeline from its international partners, Finance Minister Yanis Varoufakis said, provoking anger in Germany's parliament which approved the deal on Friday. "We're proud of the degree of ambiguity - I'm using a term here, creative ambiguity," Varoufakis told Antenna TV. Varoufakis said in one "particular discussion" at a euro zone finance ministers ...