4th Mediations Biennale titled When Nowhere Becomes Here undertakes a challenge posed nowadays for art by the post-global reality. It aims to go deeper into areas placed between virtual images of our imaginations and making space for possibilities for their observation and analysis. The three exhibitions in the main programme: Berlin Heist, Shifting Africa and The Limits of Globalisation, and a number of events in the accompanying programme of this year's Mediations Biennale are not linked with each other apart from their location in Poznan. Multiculturalism, diversity, and even the variety of attitudes are a symptom of postglobal order. The simultaneity of everything decentralizes idea of value. At the same time, in 14 locations in the world there are exhibitions happening under a common umbrella term of post-global mediations. Each of those distant places for its residents is "here," and for the stranger "nowhere." Mediations Biennale is both an initiator and a participant in a dialogue. Towards the end of the 4th Mediations Biennale, during an international conference titled "Post-global Future" (25–27 October), all partners shall present different perspectives of upcoming, post-global future. EXHIBITIONS Berlin Heist—or the enduring fascination with walled cities Curators: Shaheen Merali and Kerimcan Güleryüz Curatorial assistance: Marta San Gregorio and Malgosia Wosinska Artists: Artists Anonymous, Kader Attia, Marc Bijl, Thorsten Brinkmann, Nezaket Ekici, Azin Feizabadi, Thomas Florschuetz, Simon Fujiwara, Carla Guagliardi, Johannes Kahrs, Jonathan Meese, Leila Pazooki, Julian Rosefeldt, Enis Rotthoff, Esra Rotthoff, Christoph Schlingensief, Iris Schomaker, Lars Teichmann, Mathilde ter Heijne, Ming Wong, Michael Wutz, Thomas Zipp Venue: National Museum and the Raczynski Library Shifting Africa Curator: Harro Schmidt Co-curators: Raphael Chikukwa, National Gallery Harare, Zimbabwe / Serge Olivier Fokoua, RAVY-Festival Yaounde, Kamerun / Martin Baasch, Lagos Live Festival, Nigeria / Jelili O. Atiku, AFiRIperFOMA Festival Harare, Zimbabwe Artists: Jude Anogwih / Nigeria,

4th Mediations Biennale Pozna?: When Nowhere Becomes Here