1) The increasing energy needs and conservation of energy influence international peace, cooperation and security.
2) For example, many great nations depend on the gulf countries and many countries for fuel (Petrol, diesel, etc.). The need of fuel brings cooperation among the countries. Also the need of energy (electricity, fuel, etc.) link all nations to a small circle so that there comes the peace, cooperation and security.
3) Atomic energy, thermal energy, chemical energy, etc. bring unity among all nations.
