Dubai-based ports and logistics firm DP World and shipping giant Maersk have signed a long-term agreement to boost container-handling capacity and increase weekly vessel calls to support Brazil’s growing trade demands.DP World operates one of the country’s largest private terminals at the Port of Santos. Under the terms of the eight-year agreement, Maersk will introduce additional long-term services and maintain a minimum service level at the port.In the first year, Maersk will launch six new services with eight weekly calls…