A customer on his mobile phone stands in front of a sign for Advanced Info Service (AIS) in a … [+] shopping mall in downtown Bangkok, Thailand, on February 25, 2010. Udo Weitz/Bloomberg Advance...
A customer on his mobile phone stands in front of a sign for Advanced Info Service (AIS) in a … [+] shopping mall in downtown Bangkok, Thailand, on February 25, 2010. Udo Weitz/Bloomberg Advance...