Which Phones do the World Leaders Use?

Delhi is all prepared for Republic Day & visit of USA president Barack Obama.  These days all news channels are covering the security of Obama. Delhi is up to date in terms of all measurement of securities like special forces, CCTV cameras, special security gagdets & more. I wish some percentage of security would also provide in normal days so a common man feels safe. Well that’s my opinion back to topic in this off…

"Which Phones do the World Leaders Use?"