WARSAW, Dec 10 (Reuters) - Poland"s foreign minister on Friday reiterated Poland"s opposition to the Nord Stream 2 gas pipeline and its expectations for reparations for World War Two, as Germany"s new head of diplomacy visited Warsaw for the first time. "Poland ... consistently pointed to the harmfulness of this project for our mutual relations," Zbigniew Rau said of the pipeline during a joint press conference with Germany"s new Foreign Minister Annalena Baerbock.