On the issue of religious freedom and the Russian provocation seeking to create disunity via religious communities, there is work taking place through the Office of Religious Freedom and the religious freedom ambassador, Andrew Bennett. There is quite close interaction between his office and various partners in Ukraine, including, of course, the Kievan patriarchate. I'm not aware of a specific initiative along the lines of what you suggested, Mr. Goldring.
On April 21st, 2015. See this statement in context.