Update: Whether it wasn't listed on the site I was looking at or (more likely) I just overlooked it, Peru was left off the list. Their selection will be Claudia Llosa's The Milk of Sorrow [La teta asustada], which took home the Golden Bear at Berlin earlier this year. Just to make things easier, I've included all of the previously announced films with the new ones for a more complete list. Hope this helps.
Albania: Gjallë [Alive!], d. Artan Minarolli
Argentina: El secreto de sus ojos [The Secret in Their Eyes], d. Juan José Campanella (previously nominated for El hijo de la novia)
Armenia: Autumn of the Magician, d. Ruben Gevorkyants, Vahe Gevorkyants
Australia: Samson and Delilah, d. Warwick Thornton
Austria: Ein Augenblick Freiheit [For a Moment, Freedom], d. Arash T. Riahi
Bangladesh: Britter Bairey [Beyond the Circle], d. Golam Rabbany Biplob
Belgium: De helaasheid der dingen [The Misfortunates], d. Felix van Groeningen
Bolivia: Zona Sur [Southern Zone], d. Juan Carlos Valdivia
Bosnia & Herzegovina: Guardians of the Night [Čuvari noći], d. Namik Kabil
Brazil: Salve Geral [Save General], d. Sérgio Rezende
Bulgaria: The World is Big and Salvation Lurks around the Corner, d. Stephan Komandarev
Canada: J'ai tué ma mère [I Killed My Mother], d. Xavier Dolan, Here! Films
Chile: Dawson Isla 10 [Dawson Island 10], d. Miguel Littin
China: Forever Enthralled, d. Chen Kaige, Miramax (maybe) (previously nominated for Farewell My Concubine)
Croatia: Kenjac [Donkey], d. Antonio Nuić
Czech Republic: Protektor [Protector], d. Marek Najbrt
Denmark: Terribly Happy [Frygtelig lykkelig], d. Henrik Ruben Genz, Oscilloscope Pictures
Estonia: Detsembrikuumus [December Heat], d. Asko Kase
Finland: Postia pappi Jaakobille [Letters to Father Jacob], d. Klaus Härö
France: Un prophète [A Prophet], d. Jacques Audiard, Sony Pictures Classics
Georgia: The Other Bank, d. George Ovashvili
Germany: Das weiße Band [The White Ribbon], d. Michael Haneke, Sony Pictures Classics
Greece: Dogtooth, d. Yorgos Lanthimos, Kino
Hong Kong: Prince of Tears, d. Yonfan
Hungary: Kaméleon [Chameleon], d. Krisztina Goda
Iceland: Reykjavik-Rotterdam, d. Óskar Jónasson
India: Harishchandrachi Factory, d. Paresh Mokashi
Indonesia: Jamila dan sang presiden [Jamila and the President], d. Ratna Sarumpaet
Iran: About Elly, d. Asghar Farhadi, Here! Films
Israel: Ajami, d. Yaron Shani, Scandar Copti, Kino
Italy: Baarìa, d. Giuseppe Tornatore (former winner for Cinema Paradiso)
Japan: Nobody to Watch Over Me, d. Ryôichi Kimizuka
Kazakhstan: Kelin, d. Ermek Tursunov
Lithuania: Duburys [Waterhole], d. Gitis Luksas
Luxembourg: Réfractaire [Draft Dodgers], d. Nicolas Steil
Macedonia: Wingless, d. Ivo Trajkov
Mexico: El traspatio [Backyard], d. Carlos Carrera (previously nominated for El crimen del Padre Amaro)
Mongolia: By the Will of Genghis Khan, d. Andrei Borissov
Morocco: Casanegra, d. Nour Eddine Lakhmari
Norway: Max Manus, d. Joachim Rønning, Espen Sandberg
Peru: La teta asustada [The Milk of Sorrow], d. Claudia Llosa
Philippines: Ded na si Lolo, d. Soxy Topacio
Poland: Rewers [The Reverse], d. Borys Lankosz
Portugal: Um Amor de Perdição [Doomed Love], d. Mário Barroso
Romania: Poliţist, adj. [Police, Adjective], d. Corneliu Porumboiu, IFC Films
Russia: Ward No. 6, d. Aleksandr Gornovsky, Karen Shakhnazarov
Serbia: St. George Shoots the Dragon, d. Srđan Dragojević
Slovakia: Nedodržaný sľub [Broken Promise], directed by Jiří Chlumský,
Slovenia: Pokrajina Št.2 [Landscape No.2], d. Vinko Moderndorfer, Vanguard [released on DVD 25 August]
South Africa: White Wedding, d. Jann Turner
South Korea: Mother, d. Bong Joon-ho, Magnolia
Spain: El baile de la victoria [The Dancer and the Thief], d. Fernando Trueba (former winner for Belle époque)
Sri Lanka: Akasa Kusum [Flowers in the Sky], d. Prasanna Vithanage
Sweden: De ofrivilliga [Involuntary], d. Ruben Östlund
Switzerland: Home, d. Ursula Meier, Lorber Films
Taiwan: No puedo vivir sin ti, d. Leon Dai
Thailand: Best in Time, d. Youngyooth Thongkonthun
Turkey: Güneşi gördüm [I Saw the Sun], d. Mahsun Kirmizigül
Uruguay: Mal día para pescar [Bad Day to Go Fishing], d. Álvaro Brechner
Venezuela: Libertador Morales, el justiciero, d. Efterpi Charalambidis
Vietnam: Don’t Burn, d. Nhat Minh Dang