The phrase "areas of countries" is correct and usable in written English.
It can be used when discussing specific regions or geographical locations within different nations.
Example: "The areas of countries affected by the recent climate change policies are seeing significant improvements in their ecosystems."
Alternatives: "regions of nations" or "territories of countries".
On 26 December 2004, one of the largest tsunamis in human history (the 2004 Indian Ocean tsunami (IOT)) struck coastal areas of countries surrounding the Indian Ocean.
Many people living in the rural areas of countries such as Tanzania or Kenya must travel for an entire day and spend up to two days' income for medical advice.
This means that CHWs who are on the ground in the most remote areas of countries such as Senegal and Malawi, can communicate more efficiently to their respective national health system and allow for real-time disease surveillance, child and maternal health monitoring, mobile training, supply chain management and capture vital events.
The best fit is found for the areas of countries and their numbers of inhabitants, weaker fit is found for both variants of stock prices (prices in Euro vs. prices in local currencies).
Regarding our five examples, the same ordering according to both properties is observable: the areas of countries and their numbers of inhabitants perform best, both versions of stock prices perform to some extent, but the bibliography data do simply not.
Cluster munitions have been used for over six decades and have contaminated wide areas of countries like Laos, Vietnam, and Cambodia for more than 30 years.
"Unfortunately these are wealth producing areas of country but it can be hard to get doctors to move there".
As heirs to the old Irish-Scot constituency, the populists would have strongholds in Appalachia and other rural areas of country.
"Broiler units would completely traduce this area of country as they spread through the valley.
Medical care for pregnant women in isolated areas of developing countries is often non-existent.
Economical earthquake-resistant housing is desirable in seismically active rural areas of developing countries.
