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For more on the natural gas dispute between Russia and Belarus, we're joined once more by Professor Xie Tao from Beijing Foreign Studies University.
Q1: Hello, Professor Xie. As we've just heard, the row between the two countries has intensified over the debt dispute. What impacts do you think this would have on their bilateral ties?
Q2: If the dispute can not be resolved in the long term, could this affect natural gas supplies on a wider global scale?