On 30 November-1 December 2011 Dr Łukasz Kamiński, the President of IPN, was in Berlin at the invitation of Roland Jahn, Federal Commissioner for the Stasi Archives. This was the first official meeting of the new heads of IPN and BStU. During the visit Dr Kamiński also met with directors of BStU’s research and education departments. On 1 December together with the Federal Commissioner and Marek Prawda, the Polish Ambassador in Berlin, the President of IPN laid flowers at Berlin-Hohenschonhausen Memorial Site.