1985 The 40th Anniversary of the United Nations
1985 The 40th Anniversary of the United Nations
Asia
1989 Paintings by Pablo Picasso, 1881-1973
1989 Paintings by Pablo Picasso, 1881-1973
1989 The 2nd Anniversary of the National Reconciliation
1989 The 2nd Anniversary of the National Reconciliation
1988 Restoration and Development of San’a, Yemen
1988 Restoration and Development of San’a, Yemen
1988 Winter Olympic Games – Calgary, Canada
1988 Winter Olympic Games – Calgary, Canada
1988 Winter Olympic Games – Calgary, Canada
1988 Winter Olympic Games – Calgary, Canada