Bosnian Croats gave most (4% of BiH territories) back to the Bosnian Serbs (9% of today's RS) and also retreated from Una-Sana Donji Vakuf (in Central Bosnia) afterward. A small enlargement of Posavina (Odžak and parts of Domaljevac) did not change the fact that after Dayton Bosnian Croats controlled just 21% of Bosnia and Herzegovina (10,640 km2), compared to more than 25% prior to Dayton. One of the most important Bosnian Croat territories (Posavina with Bosanski Brod, Bosanski Šamac, Derventa) was left out of Bosnian Croat control.