ISLAMABAD: Prime Minister Syed Yusuf Raza Gilani has appreciated the role of law enforcement agencies for making excellent arrangements during Moharram, the visit of the Chinese Premier and the Joint Session of the Parliament. He said that it has sent a positive message to the international entrepreneurs who wish to invest in many sectors of Pakistan.The Prime Minister was talking to Rehman Malik, Minister for Interior who called on him at Prime Minister House here Sunday morning.The Prime Minister said that people of Pakistan have great regard for their Chinese brethren and this has been manifested by them by according exceptionally warm welcome to the Chinese Prime Minister Wen Jiabao.He said that visit of Chinese Premier has further cemented the already existing warn ties between the two countries.Rehman Malik briefed about various strategies adopted by the government on the instructions of the Prime Minister for security arrangements in Moharram and for the visit of the Chinese Prime Minister – App