China has made a $1.3 billion bet that a new port in Peru will boost access to South America’s agricultural bounty. Cashing in on the investment may be harder than expected.

The port opening in Chancay underscores China’s growing clout in a region that once looked primarily to the United States for economic opportunity.

LIMA (Reuters) -Chinese President Xi Jinping launched a week-long diplomatic blitz of South America on Thursday by inaugurating a massive deep-water port in Peru, a $1.3 billion investment by Beijing as it seeks to expand trade and influence on the continent.