PRC Vice Premier and Foreign Minister Chen Yi (middle) at a ribbon cutting ceremony.
Photographer unknown, March 16, 1966, Nummer toegang: 2.24.01.04, Bestanddeelnummer: 918-9260, Fotocollectie Algemeen Nederlands Persbureau (ANEFO), 1945-1989, Dutch National Archives, The Hague, http://hdl.handle.net/10648/aae09824-d0b4-102d-bcf8-003048976d84