A possible merger of Reliance Communications of India and South Africa's MTN could see Anil Ambani become the enlarged group's chairman and biggest shareholder with a stake of almost 35 per cent.
Like Bharti, India 's largest mobile operator, Reliance has global aspirations. After losing last year's keenly-contested $11bn takeover of Hutchison Essar, India 's fourth-largest mobile operator, to Vodafone of the UK, Reliance needs to raise its game or risk becoming an also-ran.
Apple, Research In Motion and ZTE Corp joined the ranks of the world's 10 largest mobile phone makers in 2007, underlining how technology advances and emerging markets are producing a new cast of winners and losers in the industry.
AT&T has applied for a mobile licence in India in partnership with Mahindra Telecommunications, a local telecoms company, and Mr de la Vega said it was hoping to acquire spectrum for its wireless services.
Google's comments echo figures released recently by AT&T and O2, which carry the iPhone exclusively in the US and UK respectively.
Vodafone, Bharti Airtel, India's largest mobile operator, and Idea, a smaller rival, have agreed to pool network infrastructure in a joint venture that may in the future seek a stock exchange listing.
More than 100 countries are believed to be using the Internet for espionage, says McAfee, the information technology security company.
The actual number of people using mobile phones is 2.5 billion, as about a quarter of users are thought to have 2 or 3 mobile-phone connections.