KATHMANDU: German Ambassador to Nepal Matthias Meyer has called on President Bidya Devi Bhandari at the latter's office in Sheetal Niwas, Kathmandu, on Thursday. According to a press release issued by the President's Office, both the leaders held discussion on mutual interests and strengthening bilateral relations between two nations. President Bhandari also thanked envoy for his contribution to Nepal during his tenure. On the occasion, high ranking officials were also present.