The Day of Mourning not only produced political statements that remain current, it also highlighted the exclusion of Indigenous people from the Australian nation. The ambiguous relationship between Indigenous people and the Australian nation remains an issue for Indigenous people. As a result, Indigenous people have continued to use Australia Day and other foundation anniversaries to draw attention to their exclusion from the national consciousness: in 1970 a second Day of Mourning was held to demonstrate against Sydney's bicentenary celebrations of Captain Cook's "discovery" of Australia; Australia Day in 1972 saw the establishment of an Aboriginal Tent Embassy on the lawns of the then Parliament House in Canberra (now Old Parliament House) in a call for national land rights, sovereignty and self-determination; and the anti-bicentenary protests on Australia Day in 1988 is still one of the largest Indigenous protest marches in Australia.