KANDAL (CAMBODIA), Aug. 8, 2016 (Xinhua) -- Cambodian Prime Minister Samdech Techo Hun Sen (C, Front) casts concrete to connect the main span of a Cambodia-China Friendship Bridge in Kandal province, Cambodia, on Aug. 8, 2016. Work on the 7th Cambodia-China Friendship Bridge across Tonle Bassac River here in southern Cambodia is nearing completion after a 28-month construction. (Xinhua/Sovannara)