Oikonomides returned to Greece .
The establishment of the dictatorial Regime of the Colonels in 1967 forced him to go to exile in Canada along with his wife , the Ottomanist Elizabeth Zachariadou .
Oikonomides returned to Greece , but the establishment of the dictatorial Regime of the Colonels in 1967 forced him to go to exile in Canada along with his wife , the Ottomanist Elizabeth Zachariadou .