State five obstacles to the implementation of the Economic Community of West African States (ECOWAS) aims and objectives.

(a) What is foreign policy?

(b) State four factors that influence Nigeria's foreign policy. 

Outline any five contribution of Nigeria towards the growth of Economic Community of West African States (ECOWAS) 

(a) What is National Interest?

(b) Outline four objectives of your country's foreign policy

(a) What is foreign policy?

(b) Outline the basic factors that influence Nigeria's foreign policy.