Russian Federation and United States of America divide real estate

In the Kremlin declared that are ready to wait for return The Ministry of Foreign Affairs of the Russian Federation diplomatic real estate to United States of America, but for improvement of the relations Moscow and Washington D.C. this issue has to be by all means resolved. Also the assistant President of the Russian Federation Youri Ushakov brought up a question of "mass expulsion of the Russian diplomats" in 2016 - the Kremlin will show suspension on this problem, but also waits for permission of a situation the White house...