This year marks the 60th anniversary of the establishment of diplomatic relations between China and Pakistan. In an exclusive interview with China.org.cn, Mr. Masood Khan, Pakistan's ambassador to China, discussed political, economic and military cooperation between the two nations.

In 2009, China had contracting projects, labor co-ops and consulting contracts worth some US$18.49 billion with turnover of US$12.79 billion. How large a role has Chinese investment played in Pakistan's economic development?