tokyo unite state propose president barack obama visit hiroshima japan nikkei newspaper say friday would first visit incumbent u.s. president city devastate u.s. nuclear attack 71 years ago cite unidentified senior u.s. government official business daily say washington plan propose tokyo visit president may 27 end group seven g7 summit host japanese prime minister shinzo abe washington white house official say decision make japanese chief cabinet secretary yoshihide suga deny visit arrange decline comment diplomatic protocol mean announcement come u.s. side true visit hiroshima president obama arrange unite state japan suga tell regular news conference schedule u.s. president matter unite state decide japanese government refrain comment u.s. warplane drop atomic bomb hiroshima aug. 1945 kill thousands people instantly 140,000 end year nagasaki bomb aug. 1945 japan surrender six days late presidential visit would controversial unite state see apology majority americans view bomb hiroshima nagasaki justify end war save u.s live vast majority japanese think bomb unjustified u.s. secretary state john kerry say visit city month obama want travel although know president schedule visit japan may 26-27 summit would allow hiroshima bomb survivors residents say hope progress rid world nuclear weapons rather apology obama make historic visit hop obama visit hiroshima raise speech april 2009 prague call world without nuclear weapons late say would honor visit two cities suffer nuclear attack kerry tour hiroshima peace memorial museum call haunt display gut-wrenching say everyone visit display include photograph badly burn victims tattered stain clothe wear statues depict flesh melt limbs u.s. propose obama visit hiroshima late may nikkei