Actor/producer Cate Blanchett will be the president of the international jury of the competition at the 77th Venice International Film Festival this September, which will decide on the Golden Lion for best film and other awards, organizers said Thursday.The decision was made by the board of directors of the Biennale di Venezia, chaired by Paolo Baratta, based on the recommendation of festival director Alberto Barbera.In accepting the proposal, Blanchett said: "Every year I look expectantly to