Islam in Sierra Leone Mauvi Sadeeur Rahman. In the early 18th century Fulani and Mande-speaking tribesmen from the Fouta Djallon region of present-day Guinea converted many Temne of northern Sierra Leone to Islam. During the period of British colonization, attempts to spread Christianity were mostly ineffective. Islam continued to spread after independence in 1961; in 1960 the Muslim population was 35 percent and grew to 60 percent by 2000, and then to 71% in 2008. It is difficult for people from Sierra Leone to travel to Mecca for the Hajj, the fifth pillar of Islam, due to the distance between the two places and
Iron pillar of Delhi Indian iron smiths in the extraction and processing of iron". The corrosion resistance results from an even layer of crystalline iron hydrogen phosphate hydrate forming on the high-phosphorus-content iron, which serves to protect it from the effects of the Delhi climate. The pillar weighs over and is thought to have originally been erected in what is now Udayagiri by one of the Gupta monarchs in approximately 402 CE, though the precise date and location are a matter of dispute. The height of the pillar, from the top of its capital to the bottom of its base, is , of which