- Stockholm 1956 - 1st Public Talk 2nd Public Talk 3rd Public Talk 4th Public Talk 5th Public Talk 6th Public Talk - Brussels 1956 - 1st Public Talk 2nd Public Talk 3rd Public Talk 4th Public Talk 5th Public Talk 6th Public Talk - Hamburg 1956 - 1st Public Talk 2nd Public Talk 3rd Public Talk 4th Public Talk 5th Public Talk 6th Public Talk - Athens 1956 - 1st Public Talk 2nd Public Talk 3rd Public Talk - New Delhi 1956 - 1st Public Talk 2nd Public Talk 3rd Public Talk 4th Public Talk 5th Public Talk 6th Public Talk - Madras 1956 - 1st Public Talk 2nd Public Talk 3rd Public Talk 4th Public Talk 5th Public Talk - Colombo 1957 - 1st Public Talk 2nd Public Talk 3rd Public Talk 4th Public Talk 5th Public Talk - Bombay 1957 - 1st Public Talk 2nd Public Talk 3rd Public Talk 4th Public Talk 5th Public Talk 6th Public Talk