<prompt> Kamilisha sentensi ifuatayo: Timu nne za ushindani zilikuwa wenyeji Hong Kong, ambao walishinda mashindano hayo mnamo 2011, Zimbabwe ambao walishindana mnamo 2012, wakati Ureno na Urusi ni mpya kwa mashindano hayo ambayo hayajawahi kushindana katika yoyote ya  <response>: 2015 World Rugby Tbilisi Cup au 2015 World Rugby Nations Cup. 