Buenos Aires , ARGENTINA

till 1981

Munich & Moosburg/Isar , GERMANY

1981/86 and from end 2010

New Delhi, INDIA
1986/1991

Lagos , NIGERIA
1994/1999

Guadalajara, MEXICO
1999 / 2004

Colombo , SRI LANKA
2004 / 2010

Barcelona & Costa Blanca , SPAIN
from end 2010