Ships at a port in Santos
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Brazil's infrastructure problem

When Brazil won the right to host the World Cup, promises were made to overhaul its major infrastructure - but seven years on and progress has moved at an incredibly slow speed.

When Brazil won the right to host the World Cup, promises were made to overhaul its major infrastructure.

But seven years on and progress has moved at an incredibly slow speed.

Katy Watson reports from Brazil's biggest port, Santos.