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Published on May 6, 2016
In a few days' time, North Korea will open the most important political meeting in decades - the 7th congress of the Korean Workers' Party. In the run-up to the meeting, a BBC team is in North Korea, travelling with a group of Nobel Prize winners who are there to promote peaceful dialogue. Rupert Wingfield-Hayes gained rare access to Kim Il Sung University in Pyongyang, the country's leading academic institution.