Following the recent news that Jamiroquai will perform in Saint Petersburg (Russia) on 15 June, a number of other dates have been announced at Pollstar.com and other sites such as mskv.ru.  The complete set of dates so far announced is as follows:

• 15 June - Russia, Saint Petersburg, Ice Palace
• 18 June - Russia, Moscow, Olympiski
• 20 June - Kiev, Ukraine - Palace Of Sports
• 22 June - Tbilisi, Georgia - Concert Hall (Filarmonia)

Jamiroquai are also expected to play at the Moscow Yacht Festival being held between 15-18 June as previously announced, which may explain the two day gap between the Saint Peterburg and Moscow concerts...

UPDATE: following the original announcement, the Tbilisi concert venue is now known as being at the Concert Hall (Filarmonia), and not the Opera House as previously announced.