Business News Mastercard to invest $300m in Network International’s planned London IPO Network International and Mastercard will also team up to support the development of electronic payments in the Middle East and Africa Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Abu Dhabi pledges $1.52bn for R&D on food security Mandy Moore receives a star on Hollywood’s Walk of Fame in Los Angeles