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- You may change your reservations, including changing dates and accommodations at no cost (except the handling charge fee). Please note the deadline to submit your changes listed here:
- Final cancellation date of registration is 20th July 2007.
- Final cancellation date of accommodation is 20th May 2007.
- Please send an email to: wikimania-registrationwikimedia.org, to notify us your changes. We will process your request as soon as possible.
- Please send your changes in one request. We will not accept additional requests.