Ann and Jeff VanderMeer will be seeking out translated fiction for the 5th in their series of Leviathan anthologies. On his blog Jeff says:
We are going to do something fairly unprecedented in the history of genre and have between 15 and 20 associate/foreign language editors in other countries so that many writers who do not write in English would be able to submit. Up to 30,000 words of the 100,000 words might be fiction newly translated for Leviathan 5.
Full details are available here.