The phrase 'types of countries' is correct and usable in written English.
You might use it to refer to different types of countries such as developed nations, island nations, landlocked nations, etc. For example, "This course will explore the various types of countries around the world and how each type is impacted differently by global events."
In what types of countries do people enjoy more civil liberties?
"We don't have two types of countries any longer, we have four or five types … [and] the idea that the western world will be ahead of the rest for ever is wrong".
"There are two types of countries in central and eastern Europe: Those who are openly hostile, who we can't hope to work with, and those that go back and forth," Fenenko said.
What they depict is more like a dangerous scattering of cluster bombs, as the world splits into two types of countries: those with aging, shrinking populations, like Japan and much of Europe, and those regions, like most of Africa and parts of south Asia, still mired in poverty, disease, illiteracy or government dysfunction with resulting high birth and death rates.
Assume that two types of countries exist.
He suggests that imperialism is a relatively permanent relationship structuring the interactions between two types of countries.
However, in all of these counties, the official data mixes more modest primary homes with the types of country getaways city dwellers buy, which are generally more expensive.
There are two types of country, he says: one where cars stop for people, and the other where people stop for cars.
One of the top three priorities – in the world as a whole, for both men and women, for people of all ages, and in all types of country – is "an honest and responsive government".
In the My World survey, one of the top three priorities – in the world as a whole, for both men and women, for people of all ages, and in all types of country – is "an honest and responsive government".
Importantly, interaction analyses indicate that both age group and types of country moderate this relationship.
