The correct answer to this open question is the following.
Although there are no options attached we can say the following.
The challenges a country may face while working for human resources development are the following.
First, the attitude of the people to really be willing and able to make deep changes in their conduct and habits. This is the premise to develop people's skills, abilities, in order to improve the effectiveness and productivity of people's work.
So the challenges working with human resources development are,, first of all, the unwillingness of people to change.
Another challenge is that people do not like to be evaluated, some of them do not like to be challenged in order to grow. Many people like to inhabit ina comfort zone.
Another challenge is accountability. Today, nobody likes to be accountable for something that is well worth it.
Another issue is to obey the laws and the compliance with regulations imposed by different governmental institutions.