<prompt> Handover, mupfungwa yezvematongerwo enyika-yenhoroondo, kazhinji inoreva kuendeswa kwesimba kwevaimbova makoloni kunyanya avo vevaimbova makoloni eBritish kuvanhu vomunharaunda. Izwi racho raishandiswawo nokuda kwokuendeswa kwePanama Canal neCanal Zone  <response>: kuPanama, uye kudzorerwa kweuchangamire kuIraq neUnited States. 