Visual response to Paris attacks , Jean Jullian's peace or paris.

Using print I tried can create my own response to the paris attacks baked around the symbol Jean Jullian drew as his response. At the top of this page this image, the hands are meant to represent people reaching for peace, but i don't think that this is clear and needs much more development.
The image here is of the CND symbol surrounded by out stretched hands. I really like this image because visually it is neat and the composition is good. It is so posed to represent the spreading of peace. Still not sure that this is 100% clear , text would help but I want to try and develop it more with out text. the image needs to be the key feature.