WPML and diamond multisite plugin merge two queries to one

Hi I’m having a slight problem to combine the multiple langugage plugin WPML within a multisite environment, if I want to show recent blog-posts from the network.
I use diamond-multisite-plugin and it works great.
It shows all posts of the network, but I need to filter the language, otherwise I have double posts.
If I run a normal query on the parent blog, where the multi-language plugin is running, I can switch between languages easily, thanks to WPML.
Is there a way of combining either both queries or making diamond-plugin filter or aware of languages?
One problem with merging the queries is my lack of skills ??
and that I use the diamond-plugin inside php with [do shortcode].
Any ideas or help is appreciated!
thanks