2011 Moscow. With Prof. Boris Dubrovin and his wife Irina
in my apartment.
2009 Yekaterinburg (Russia) giving an address at the dining table during the  mission of Torino city with Mayor Chiamparino
2014 Moscow. Italian Embassy with the Ambassador Ragaglini and Prof.s Evgenij Krasavin and Ernesto di Mauro at an event on the origin of life.
2001 Stony Brook (NY, USA). Group Picture at the conference
Middle 1990s : Palm Springs California, with Luciano Girardello and Massimo Porrati.
Middle 199o.s. Sequoia Park California with Massimo Porrati.