LAHORE  - Prime Minister Raja Pervaiz Ashraf and PML-N President Mian Muhammad Nawaz Sharif exchanged Eid greetings on phone on Tuesday which is a first ever contact between the two since the former assumed the Premiership. According to PML-N spokesman, Dr Asif Kirmani, Prime Minister Raja Pervaiz Ashraf had phoned Nawaz Sharif on Monday night when the latter had gone to bed and the contact could not be held.