Answer
The National Governments struggle in Afghanistan because of ethnic rift and attacks from the Taliban
Step-by-step explanation
Afghanistan contains 20 different tribes with varying ethnicity and different interpretation of Islam. The largest tribe is Taleb which practices a form of Islam which attracts foreigners. These ethnic groups are not equally represented in the government which is a challenge to form a federal government system.In addition to that, the country has been facing insecurity issues from the Taliban group with several districts under the control of the terror group.