From the Economist: Though Angola wants to woo foreign investors, everything seems contrived to deter all but the most intrepid and patient. Getting a visa, for a start, can take many months. Finding somewhere to stay in Luanda, a capital city built for 500,000 that is now home to 5m, is not much easier. A single hotel room, if you can find one, will set you back $500-600 a night. A bed in a simple guesthouse costs at least half that. Even then, you are liable to be chucked out if a guest with a deeper pocket turns up. More……………..