sentences:  Also, the city of Cytaea was given to Lazica, also a Byzantine dependency.Thus the extent of effective Byzantine control in the Caucasus reached its zenith historically.Also, unlike previous truces and peace treaties, which had usually involved the Byzantines making monetary payments either for peace, for the return of occupied territories, or as a contribution towards the defence of the Caucasus passes, no such payments were included on this occasion, marking a major shift in the balance of power.