(Q2394149)
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Wikipedia(6 entries)
- enwiki Arktika 2007
- eswiki Arktika 2007
- frwiki Arktika 2007
- ruwiki Арктика-2007
- srwiki Арктика 2007
- viwiki Arktika 2007
Russian expedition involving a crewed descent to the ocean bottom at the North Pole