There is a widely held view that countries should produce sufficient food for their populations while importing as little as possible. I am partly not aligned with this viewpoint for the following reasons.
Importing food and agricultural products can help maintain a balanced trade relationship for a country and keep them away from excessive dependence on domestic production. Moreover, this could create a diversity of food choices for their populations. As a result, their people can improve their quality of life through a diverse range of nutritious foods that are not cultivated in their own country. Foreigners who stay in these countries are also able to have more choices from a wider range of foods if local meals are not appropriate for them. Ultimately, imported foods still bring huge advantages to nations themselves and their people.
There is one more thing worth mentioning: not all countries can provide sufficient food for their populations due to a lack of cultivation techniques, suitable growing conditions and sometimes geopolitical problems. Some countries do not have suitable climatic conditions to grow agricultural products compared to other countries which are located in areas with suitable land and climate conditions. For instance, Western countries cannot cultivate many tropical plants such as bananas and durians. Some of these fruits provide them with essential vitamins and energy for human beings; therefore, many countries have to import these types of food from nations that can grow them. In addition, many parts of the world are recently experiencing territorial conflicts or being affected by wars. This could have a significant impact on their agricultural activities due to unsafe conditions for farmers, as well as affecting food processing, storage and logistics.
Maybe it is sometimes argued that nations should produce food themselves and restrict imports. However, I believe that this can bring many benefits to these countries and their people compared to the drawbacks.