Dee ihe ga-aga n'ihu na paragraf a - E wepụrụ ụlọikpe ahụ, dị irè na March 31, 1982, dị ka akụkụ nke usoro iweghachi Mpaghara Canal
gaa Panama. E zigara ikpe ndị ahụ na-aga n'ihu n'ụlọikpe Canal Zone n'ụlọikpe District nke United States maka Eastern District nke Louisiana na New Orleans.