Organised

• [03/09/12-07/09/12] Synergies and vistas in analytic number theory, Oxford.
• [02/07/12-07/07/12] Interactions of birational geometry with other fields, Durham.
• [03/01/11-07/01/11] Density of rational and integral points, Ein Geidi, Israel.
• [31/08/09-04/09/09] Arithmetic and algebraic geometry, Bristol.
• [09/07/07-12/07/07] Diophantine equations via analytic number theory, Bristol.

Invited

• [17/06/13-21/06/13] Analytic number theory conference in honour of Fouvry, CIRM.
• [27/05/13-31/05/13] Rational points - geometric, analytic and explicit approaches, Warwick.
• [14/05/13-18/05/13] CEDAR, Chicago.
• [15/03/13-19/04/13] Arithmetic and geometry, Bonn.
• [24/09/12-28/09/12] Diophantine geometry, Pisa.
• [10/09/12-14/09/12] Cohomological methods in arithmetic geometry, Zurich.
• [17/06/12-22/06/12] CNTA XII, Lethbridge.
• [04/06/12-08/06/12] Analytic methods for Diophantine problems, Goettingen.
• [13/11/11-18/11/11] Diophantine methods and arithmetic of quadratic forms, Banff.
• [27/06/11-15/07/11] Institut d'été en géométrie arithmétique, Chern Institute, Tianjin.
• [18/01/11-28/01/11] GANT: initial instructional workshop, Centre Bernoulli, Lausanne.
• [01/11/10-05/11/10] Exponential sums over finite fields and applications, ETH, Zurich.
• [25/10/10-29/10/10] Arithmetic of surfaces, Lorentz Center, Leiden.
• [29/08/10-03/09/10] Analytic and combinatorial number theory, IMS, Chennai.
• [25/05/10-28/05/10] Rational points - theory & experiment, ETH, Zurich.
• [05/10/09-09/10/09] International conference on analytic number theory, TIFR, Mumbai.
• [30/06/09-04/07/09] Activités additives et analytiques, Lille.
• [27/08/09-31/08/09] 5th China-Japan Seminar, Osaka.
• [13/07/08-18/07/08] CNTA X, Waterloo.
• [16/06/08-20/06/08] Rational points on curves and higher-dimensional varieties, Warwick.
• [05/06/08-07/06/08] Rencontres Stéphanoises en théorie des nombres, Saint-Etienne.
• [10/03/08-14/03/08] Analytic number theory, Oberwolfach.
• [23/04/07-11/05/07] School and conference on analytic number theory, ICTP, Trieste.
• [18/09/06-23/09/06] India-UK number theory conference, IMS, Chennai.
• [13/05/06-18/05/06] Analytic methods for Diophantine equations, Banff.
• [05/12/04-11/12/04] Finite fields: theory and applications, Oberwolfach.
• [17/06/04-22/06/04] Diophantine geometry, Goettingen.
• [09/03/03-15/03/03] Elementare und analytische zahlentheorie, Oberwolfach.
• [24/06/02-28/06/02] Analytic number theory and Diophantine equations, Bonn.
• [14/01/02-18/01/02] Théorie des nombres et applications, CIRM.