Stigmatised by the far right, the Roma minority in Portugal, who have been an established community in the country for centuries, says it is worried and "very outraged". André Ventura and his Chega party, which could make a new electoral breakthrough in Sunday's legislative elections in Portugal, have increasingly been accused of scapegoating the community and exacerbating "discrimination and racism" they already face. IMAGES AND SOUNDBITES ARRANGED IN SEQUENCES