Dear Colleague, this is the third circular of the Workshop DIFFRACTION 2010: International Workshop on Diffraction in High-Energy Physics, to be held in Otranto (Lecce, Italy), September 10-15, 2010, web site http://www.cs.infn.it/diff2010. We remind you that registration and abstract submission are open. They can be done through the Indico system, at the links given in the Workshop web site. The deadline for registration is August 15, 2010, while that for abstract submission is July 31, 2010. We stress that the hotel reservation must be done by each participant, contacting directly the hotel within August 15 at the e-mail info@baiadeiturchi.it and giving as reference "Diffraction 2010". The hotel has 80 double rooms, which can be booked also for single use. Concerning the registration fee, we changed a bit the policy for organizational purposes. It is fixed at *** 200 Euro before July 31, to be paid by bank transfer to the following account Conto BancoPosta Holders: Fiore Roberto and Pecora Gaspare Via P. Bucci, 31C - c/o Dip. di Fisica 87036 Rende (Cosenza), Italia IBAN: IT 95 L076 0116 2000 0006 9974 996 BIC/SWIFT: BPPIITRRXXX *** 250 Euro after July 31, to be paid either by bank transfer or cash on site. In case of payment by bank transfer and later cancellation, refund will be made of the registration fee, excluding an administration charge of 50 Euro, provided that advanced written notification is submitted. Best regards, The Organizing Committee ############################################################### ADDRESS FOR CORRESPONDENCE TO LOCAL ORGANIZING COMMITTEE DIFFRACTION 2010 c/o Alessandro Papa Dipartimento di Fisica, Universita` della Calabria Ponte Bucci, cubo 31C I-87036 Arcavacata di Rende (Cosenza) Italy Phone: +39 0984 496015 (or 496018) Fax: +39 0984 494401 E-mail: diff2010@cs.infn.it For urgent communications after August 15, 2010 DIFFRACTION 2010 Alessandro Papa, phone: +39 320 8681201 Roberto Fiore, phone: +39 349 3230756