Saturday
** Concert of jazz musician Al Di Meola in Sofia, Bulgaria **
** Harvard University celebrates 370 anniversary **
** New York City celebrates 120 anniversary of the official opening of the Statue of Liberty **
Sunday
** The world and puts clock's hands back with one hour to switch to winter astronomical time **
Monday
*** San Francisco hosts 3rd International Congress of Nanotechnology 2006 which will be held on October 30-November 2, 2006 at the San Francisco Airport Hotel ***
*** Finland's Ministry of the Interior organizes EU seminar on the identification of children at risk of becoming victims of human trafficking ***
Tuesday
*** It's Halloween ***
*** FC Levski to face Werder Bremen ***
Wednesday
*** Celebrations of Bulgaria's National Enlighteners Day. Bulgarians pay tribute to those involved with teaching, studying, culture or scientific works ***
*** Moscow hosts 15th meeting of the Council of Foreign Ministers of the member countries of the Organization of Black Sea Economic Cooperation (OBSEC) ***
Thursday
*** Start of European Circus Festival ***
Friday
*** Greece hosts international jewellery exposition KOSMINA ***