February 12-14 Bulgarian parliamentary delegation lead by Chair of the People's Assembly of Bulgaria Georgi Pirinski will pay a formal call to Armenia on the invitation of Armenian Speaker Artur Baghdassaryan, reported the NA Press Service. Within the framework of the visit G. Pirinski and A. Baghdassaryan will meet in private followed by a larger composition meeting. Besides, G. Pirinski will met with PM Andranik Margaryan, FM Vartan Oskanian. The Bulgarian delegation will lay a wreath to the memorial to victims of the Armenian Genocide. February 14 G. Pirinski will meet with President Robert Kocharian. The Bulgarian delegation will visit secondary school after Yavrov in Yerevan as well.