WASHINGTON, March 31 (APP): Special Assistant to the Prime Minister on Foreign Affairs (SAPM) Syed Tariq Fatemi held a bilateral meeting with Turkish Foreign Ministe Mevlut Cavusoglu and discussed matters of mutual interest. Fatemi is Washington to represent Pakistan at the Nuclear Security Summit after Prime Minister Nawaz Sharif cancelled his visit in the wake of terrorist attack in Lahore last week. The three day summit began on Thursday. The Turkish Foreign Minister expressed his profound grief and heartfelt condolences at the loss of precious lives in the Lahore terrorist attack. He expressed full support and solidarity of the people and the government of Turkey at this hour of grief.