Categorize the countries using ML algorithms (PCA dimension reduction and PAM clustering) with socio-economic and health factors that determine the overall development of the country. Then we can suggest the countries which HELP (international humanitarian Non-Governmental Organization) needs to focus on the most.

Categorize the countries using Partitioning and K-mean clustering with the 2018 happiness survey that determines the overall happiness of the country. Then we can see the true happiest countries.