To go with story 'Pakistan-China-unrest-economy-port,FOCUS' by Jennie Matthew This photograph taken on February 12, 2013 shows the construction site at Gwadar port in the Arabian Sea. China's acquisition of a strategic port in Pakistan is the latest addition to its drive to secure energy and maritime routes and gives it a potential naval base in the Arabian Sea, unsettling India. AFP PHOTO/Behram BALOCH (Photo credit should read BEHRAM BALOCH/AFP/Getty Images)
