Hoshiarpur, June 21 -- BJP leader and former Rajya Sabha MP Avinash Rai Khanna has sought the help of the PMO and the ministry of external affairs for the safe return of a Ludhiana man stranded in Iran amid heightened tensions in the region. Khanna said Simardeep Singh had travelled to Tehran to participate in a trade exhibition held from June 10 to 13. However, due to the ongoing hostilities between Israel and Iran, he has reportedly become stranded in Iran and is facing difficulty returning to India. htc...