(CNN)The Chinese government is leveraging billions of dollars in debts to gain political leverage with developing countries across Asia and the Pacific, a new report presented to the US State Department claims.
China using 'debtbook diplomacy' to spread its strategic aims in Asia Pacific
The independent report, written by a pair of Harvard University scholars, identified 16 countries targeted by the Chinese government for "debtbook diplomacy, " with Pakistan, Djibouti and Sri Lanka identified as being most vulnerable.
According to the report, in some cases the huge debts grow to a size too large to pay back, allowing Beijing to leverage the loans to "acquire strategic assets or political influence over debtor nations."
This could allow the Chinese government to extend its influence across the Indian Ocean and the Pacific, encircling India and Australia as well as helping to consolidate its position in the South China Sea, the report said.
Last month, Australian Prime Minister Malcolm Turnbull said he viewed "with great concern" any foreign military bases being built in the South Pacific, following reports Beijing was in talks with Vanuatu to host Chinese forces.
According to the new report, Vanuatu, just 2,500 kilometers (1,553 miles) off Australia's coast, has taken at least $270 million in Chinese loans in the past decade, worth 35% of its GDP. Both China and Vanuatu have strongly denied there were ever discussions over a PLA military presence on the island.
There is also concern in Washington that China is poised to gain control of a major commercial port in Djibouti, where the US and China have military bases.
A US State Department official told CNN Tuesday it encouraged China to promote and uphold internationally accepted best practices in infrastructure development and funding.
"We need to ensure recipients have options that allow them to retain their sovereignty and future control of their economies," the official said.
According to the report, there are a number of ways in which Beijing and state-owned enterprises leverage debt to help China's strategic aims.
In one case, infrastructur