By Masauso Mkwayaya: Central African Republic -CAR- Provincial Minister for Haute-Kotto Province THERRY EVARIST BINGUINENDJI says relative calm has returned to his area due to the presence of Zambia Army Soldiers. Mr. BINGUINENDJI says Haute-Kotto used to be dominated by a lot of armed groups because of rich mineral resources such as Diamonds. And Mr.…