<prompt> Pedzisa mutsara unotevera: Kuratidzira kwevoruzhinji nemhirizhonga zvaibva pakusagutsikana kwevanhu nemitemo yeUnited States uye kuvapo kukuru kwevagari vemuUnited States nemasangano zvakanga zvisina kujairika, asi mhirizhonga yakaitika muna January 1964 yakanga yakakomba zvikuru. Chiitiko chacho chakatanga negakava rokufananidzira pamusoro pokudzika mureza wePanama mu  <response>: Canal Zone. 