What are the countries which conducted census in five years

How are deposits reflected in a balance sheet? what are they known as?

What structure on the south african coast has a range of 63 km and releases flashes every 30 seconds?

Read the article titled "trans-saharan migration routes to north africa and the eu: historical roots and current trends." why do tens of thousands of sub-saharan africans try to cross the mediterranean each year? how are these refugees commonly portrayed? (site 1)