Ka kammala wannan jumla: Ko da yake bai saka hannu a yaƙe-yaƙe tsakanin Faransa da Daular Roma Mai Tsarki ba, Antoine ya aika da ɗansa Francis zuwa fadar Faransa kuma a shekara ta 1527 yana ƙoƙarin ya aurar da shi ga Anne na Cleves. A kokarin inganta dangantakarsa da sarakunan Jamus, Antoine ya aika da sojoji ɗari da yawa don yin yaƙi da Ottomans a
Siege na Vienna a shekara ta 1529. Antoine ya aika da wakilai na doka zuwa Diet na Imperial, a cikin 1532, don neman bayani game da matsayin doka na duchy na Lorraine a cikin Daular Roman Empire ba tare da amfani ba.