The 12th International Astronomy Olympiad will be held on September 29 - October 7, 2007.

States-participants. List of the states participated in IAO last years. The XII IAO will be organized at historical territory of IAO, so it is possible for new countries to start their participation just in 2007. You are welcome!

The main place of the Olympiad - settlement Simeiz, South Coast of Crimea (about 105 km from capital of Crimea, town of Simferopol').

The duration of the Olympiad to be 9 days (8 nights) that is usual now.

Arrangements for local hospitality to all participants (contestants, team leaders, observers) will be done from Saturday, September 29 (day of the official arrival) to Sunday, October 7 (day of the departure). All participants will be accommodated in the House of Scientists in Katsiveli (district of Simeiz). Accommodation for extra days (if necessary) is possible two days before September 29 and two days after October 7 (but not more).