From Bulbanews, your community Pokémon newspaper.
Event Pokémon to be available in Australasia, Latin America, more of Europe
The shiny versions of Dialga, Palkia and Giratina already announced for several regions will also be coming to Australia, New Zealand, the Netherlands, Belgium, Portugal and Latin America. The distribution dates will be the same as those for Canada and the rest of Europe.
Shiny Dialga will be available from August 30 to September 12, followed by Shiny Palkia from September 13 to September 26, and finally Shiny Giratina from September 27 to October 11. The Pokémon can be downloaded to any Generation V game. According to the Nintendo 3DS UK Facebook page, all three Pokémon will be Level 100.
The events will be hosted at EB Games stores in Australia and at JB Hi-Fi in New Zealand; it is not yet known where the events for the other announced territories will be held.
Australia and New Zealand announcement
Latin America announcement
Nintendo 3DS UK Facebook page