Today, our laboratory received honoured guests, the Ambassador of Italy to the Russian Federation Mr Pasquale Q. Terracciano accompanied by the First Counsellor of the Italian Culture, Science, and Language Promotion and Consular Network Coordination Office Mr Walter Ferrara, and the Scientific Attaché of the Italian Embassy to Russia Mr Aldo Spallone and the delegation of the Italian National Institute for Nuclear Physics(Istituto Nazionale di Fisica Nucleare - INFN) headed by INFN PresidentMr Fernando Ferroni accompanied by the INFN Vice-President Antonio Masiero. The guests visited the Memorial Study of Bruno Pontecorvo.