We have developed, developing and underdeveloped classes for countries. The poorer countries continue to get exploited even though they are struggling to develop. Uganda for example has an abundance of resources. The country grows coffee beans, exports them and they come back to the same country canned and costing ten times as much. The Country still makes an effort to develop, taking up loans, and building roads and infrastructure to encourage development to no avail.
Developed countries are in control, and they intend to keep it that way.
According to the editors, Review of the Month, Monthly Review, March 1992, p.16. This is a typical class struggle today.