China to build $2bn railway for Iran

http://www.telegraph.co.uk/finance/china-business/7985812/China-to-build-2bn-railway-for-Iran.html

Also from the article:

"China is rapidly expanding its own high-speed rail network and has unveiled plans for lines that will connect Beijing with London, both through Russia and through central Asia. China Railway Group, the largest railway construction company, has also recently revealed it has had "early stage contact" with South African companies about undertaking rail projects in South Africa."