Japanese Post-War Diplomacy

Japanese post war diplomacy was really active in the 19 fifties on the northern territories, as maria pointed out. And there was a plan put on the table to separate it out into these two islands would go to the soviets, and wo would go to japan. But john foster dollas didn't like this idea,. We w we wonder why. A, but the soviet union in northern part of japans was something the united states was very concerned about.