foedus

foedus, treaty or compact contracted by ancient Rome with one or more allied states (foederati). The treaty contained various conditions establishing permanent friendly relations between the contracting parties. A foedus aequum was a bilateral agreement recognizing both parties as equals obliged to assist each other in defensive wars or when otherwise called upon, in perpetuity. A foedus iniquum defined Rome as superior, the second party being bound to assist Rome in offensive wars, thus limiting...