Apple has announced their newest iPhone 3GS will be debuted on June 19 in Keynote 2009 and as earlier launch it would be released worldwide on same date.
Here is the list
 

July 19
June 26
July 9
August 9

Canada France Germany Italy Spain …

 
Apple has just announced a new version of the iPhone 3GS. The “S” apparently stands for “Speed,” with Apple indicating that the new device is “the fastest, most powerful iPhone yet.”
The announcement came at today’s Worldwide Developer’s Conference, where Apple has announced a slew of updates, including the ability to purchase and rent movies via your iPhone and the impending launch of version 3.0 of the iPhone OS, which will be available on June 17th. 
iPhone 3GS is $199 for 16GB, $299 for 32GB for new and qualified customers. …