Https://www.visalighting.com/sites/default/files/webform/visa_lighting_calculation_reques/_sid_/full-list-of-turkish-airlines-customer-contact-numberstm-in-the-usa-an-official-guide.pdf https://www.visalighting.com/sites/default/files/webform/visa_lighting_calculation_reques/_sid_/full-list-of-turkish-airlines-customer-contact-numberstm-in-the-usa-an-official-guide.pdf