Chinese Foreign Minister Li Zhaoxing talked over telephone Wednesday with his Pakistani counterpart Mian Khurshid Mahmood Kasuri on the bomb attack in southern Pakistan, in which three Chinese nationals were killed.

Kasuri offered his condolences to families of those killed and conveyed his sympathies to the injured Chinese engineers.

The Pakistani leader and government have ordered police to conduct investigation into the attack while directed hospitals to give best possible treatment for the injured, he said.

Li, who is traveling with Chinese Premier Wen Jiabao on a visitto Germany, appreciated Pakistan's efforts to treat the injured Chinese and hoped the perpetrators be brought to justice as soon as possible.

China attaches importance to the friendly cooperation with Pakistan, said Li, adding that the Chinese government is willing to join hands with Pakistan to complete the construction of the Gwadar port, an important cooperation project between the two countries.

Three Chinese engineers were killed and 11 others, including two Pakistanis, were wounded earlier Monday when an unoccupied carexploded near their bus in Gwadar, about 500 km west of Karachi.