On April 6--7 there will be four talks from number theorists employed by the University of New South Wales (Sydney, Australia)
Links:
[1] http://www.mpim-bonn.mpg.de/taxonomy/term/169
[2] http://www.mpim-bonn.mpg.de/node/3444
[3] http://www.mpim-bonn.mpg.de/node/6587/program?page=last
[4] http://www.mpim-bonn.mpg.de/node/6587/abstracts