Cameroon rapid intervention force ( bir ) office in the western port city of douala , a security official said the attack took place at 17 am , the specific locations along the bakassi peninsula in the gulf of guinea , cameroon , attacked the soldiers attached to the rapid intervention force .
Bir = th rate , death rate and natural growth rate of population .
全市户籍人口出生率、死亡率、自。
A doctor holds a bullet which was removed from the head of a female civilian who was shot by a sniper while riding in a car , at the bir muammar hospital on the outskirts of zawiyah , on august 15 , 2011 .