The first is from the FT and reviews the quiet but steady migration from the use of copper to aluminum for the transmission of electrical power. In Europe and the US, we are familiar with the widespread use of All Aluminum Cables (AAC) for the long distance transmission of high voltage electrical power, but in other parts of the world — often parts of the world undergoing the most rapid development of transmission systems such as Asia — copper is still the majority. In Western countries, the article quotes a producer as saying, roughly 60% of overhead and insulated power cables are made of aluminum but in the Gulf region and China it is only about 25%.