In their identification with Latin America, major foreign powers-including Japan—have always considered the Central American region-the zone of present-day Guatemala, El Salvador, Honduras, Nicaragua, and Costa Rica—of secondary or lesser significance. For more than three centuries Spain attached marginal importance to this area and during the last 150 years, the five states there have played minor, though occasionally dramatic, roles in U.S. relations with Latin America. For Japan, until quite recently, the region has rarely fostered more than the single interest of trade, and that with stuttering results.
Because of its potential as a canal route, Nicaragua first drew Japanese attention to the area, attention that entered the historical record in such roundabout fashion that it raised more questions than it supplied answers.