ISLAMABAD (APP) - Prime Minister Syed Yusuf Raza Gilani has appreciated the services of Sami ul Haq Khilji, Secretary Railways for bringing improvements in the Railways system and signing valuable pacts with China in this regard. The Prime Minister was talking to Sami ul Haq Khilji, who came for a farewell call at Prime Ministers Secretariat Friday morning. The Prime Minister while acknowledging his services asked the Minister for Finance who was also present in the meeting to utilize Khiljis expertise in the service of the country. Khilji thanked the Prime Minister for his support and guidance in discharge of his duties. He presented a book on Pakistan Railways to the Prime Minister, highlighting important future plans to make Pakistan Railways more efficient mean of transportation.