how this ties madara
what i pick'd up was in page seven "don't underestimate bloody mist village" which was under madara in page two mist ninja say "we worked so hard to get it" maybe rin was senju maybe not, obito did stay sometime inside madara's cave well enough to madara came up this little parade to get obito on his side, he sure did look confident when he did say "u will come back and thank me sincerely"
some more proof http://www.narutobase.net/manga/Naruto/507/12 eye opening in the same manner http://www.narutobase.net/manga/Naruto/601/16
it was madara back at mist, as mizukage
now remains to figure out how everything ties up rin madara and kakashi, i for one can't believe kakashi would just kill rin coz mist want his body?? kisame was known to do something like that... kill him coz he was a spy? still kind of cruel , maybe necessary if he was a spy maybe it just appeared like that under madara's taming genjutsu.