China's prime minister has arrived in Pakistan where he is seeking to strengthen cooperative ties between the two countries. Trade between China and Pakistan hit $12 billion last year and both sides want to raise that to $15 billion in the next two to three years.
A soldier walks near a bus as he helps to secure the area and clear the roads before the motorcade of Chinese Premier Li Keqiang passes by in Islamabad May 22, 2013.
People sit on top of a bus as they go past flags of Pakistan and China that are displayed along a road, ahead of Chinese Premier Li Keqiang's visit to Islamabad.
A man walks next to huge portraits of Chinese Premier Li Keqiang, right, and Pakistani President Asif Ali Zardari, left, displayed near the presidency in Islamabad, Pakistan.
A police officer stands guard next to billboards welcoming Chinese premier Li Keqiang hung on poles near the presidency in Islamabad, Pakistan.