capital Dhaka is the 4th most densely populated city in the world, which ranked as the world's 2nd most unlivable city, just behind Damascus, Syria, according to the annual "Liveability Ranking" 2015 by the Economist Intelligence Unit (EIU). Bangladesh is planning to introduce a sterilization program in its overcrowded Rohingya refugee camps, where nearly a million refugees are fighting for space, after efforts to encourage birth control failed. Since 25 August 2017, more than 600,000 Rohingya Muslims have fled from Rakhine state, Myanmar to neighboring Bangladesh, which is a Muslim majority country, following a military crackdown against Rohingya Muslims in Rakhine. Sabura, a Rohingya mother of seven, said her husband believed the couple could support a large family. "I spoke to my husband about birth control measures. But he is not convinced. He was given two condoms but he did not use them," she said. "My husband said we need more children as we have land and property (in Rakhine). We don't have to worry to feed them." District family planning authorities have managed to distribute just 549 packets of condoms among the refugees, amid reports they are reluctant to use them. They have asked the government to approve a plan to provide vasectomies for men and tubectomies (tubal ligation) for women in the camps. One volunteer, Farhana Sultana, said the women she spoke to believed birth control was a sin and others saw it as against the tenets of Islam. Bangladeshi officials say about 20,000 Rohingya refugee women are pregnant and 600 have given birth since arriving in the country, but this may not be accurate as many births take place without formal medical help. Every month 250 Bangladeshi people undergo sterilization routinely under the government's sterilization program in the border district of Cox's Bazar, where the Rohingya refugee Muslims have taken shelter. Brazil During the 1970s–80s, the U.S. government sponsored family planning campaigns in Brazil, although sterilization was illegal at the time there. Dalsgaard examined sterilization practices in Brazil; analyzing the choices of women who opt for this type of reproductive healthcare in order to prevent future pregnancies and so they can accurately plan their families. While many women choose this form of contraception, there are many societal factors that impact this decision, such as poor economic circumstances, low rates of employment, and Catholic religious mandates that stipulate sterilization as less harmful than abortion. An important case in