Every national pursues its national interests in the conduct of its foreign policy. same of the national interest remains the same over a period of time while others keep changing it all depends on the level of development a nation has attained.
Broadly speaking every nation seeks to further enhance its economic and social development and this is done to ensure that its citizens are prospersous now every nation is at a differnt stage of now every development and depending on this it will finetune its polices accoridingly
For Example china ia an expert – oriented econamy most of its economic development is linked to the quentum of experts, and any threat to this can be disstrous far its development. this is what preaciesly happend during the COVID-19 pandemic. Now China is focusing on increasing its domestic consumption.
On the other hard India thrieves on domestic cansumpation and foreign investments are critical acheaving its development needs its foreign policy will be promoting this