In the situation of a territorial cession, there must be a formal peace treaty. The area was part of the 1808 Osage Native American land cession. These American attempts reinforced Garcia Calderon's refusal to discuss the matter of territorial cession. A separate article was concerned with the cession of hostilities. The cession of Cambodia was officially formulated in 1867. They were unanimously opposed to further cession of land. He effectively ruled the island from 1878 until his cession to Chile in 1888. At first there were hopes of a settlement by way of cession. When Taylor took office, the issue of slavery in the Mexican Cession remained unresolved. Ownership in incorporeals is transferred by means of cession. California was part of the Mexican Cession. It had a blank after the words "the cession of the "islands" of". He said he was willing to accept the cession of the Sudetenland to Germany. "Cession at da Doghillee" and "Let's Git It On".