The phrase "assisted countries" is correct and usable in written English.
It can be used to refer to countries that have received help or support, often in the context of development, humanitarian aid, or international relations.
Example: "The organization has successfully implemented programs in several assisted countries, improving their infrastructure and education systems."
Alternatives: "supported nations" or "aided countries".
The WHO established a network of consultants who assisted countries in setting up surveillance and containment activities.
She spent three years at the International Center for Transitional Justice where she assisted countries pursuing accountability for past mass atrocity.
MCHIP has assisted countries in developing communication strategies to explain that life threatening acute respiratory infections cannot be fully prevented by vaccination, and through advocating for continued treatment of pneumonia in addition to scaling up access to and use of prevention techniques.
2. Priorities should be established for distribution of available supplies of dry, skim milk among population groups within assisted countries.
INFOODS has also assisted countries in their food composition activities, especially in generating, compiling and publishing food composition data.
Such programs have assisted countries in generating evidence-based data on the quality of medicines and have helped develop strategies to counter the spread of poor-quality medicines.
It is senseless for America to financially assist countries that export illegal narcotics to our shores.
It has two main goals: one, to assist countries without emissions targets (ie developing countries) in achieving sustainable development.
"Stabilising population movement by assisting countries that host large numbers of Syrian refugees is a good thing," Cochetel said.
But he accused his political opponents of assisting countries in the region in a "sinister" plot to break up Iraq.
During his fourteen years employment with the United Nations, first in Indonesia and then in NYC, he specialized in assisting countries to rebuild after natural disasters.
