Road signs in Indonesia the rules are not being implemented properly. Indonesian road signs use Indonesian, the official and the national language of Indonesia. However, English is also used for important public places such as tourist attractions and airports. Bilingual signs can be found in tourist areas such as Bali. Indonesia signed the Vienna Convention on Road Signs and Signals but have yet to ratify the Convention. Warning signs warn of possible dangers or unusual conditions ahead and alert motorists on the hazards to expect. Warning signs in Indonesia used to closely follow The American MUTCD and Japanese diamond-shaped with yellow background and black-and-yellow
Christianity in Indonesia 0.07% of Christians within Indonesia. Gorontalo had the fourth-smallest percentage (among religions reported in the province) of Christians (1.67%), including the smallest percentage of Catholics (0.07%) and seventh-smallest percentage of Protestants (1.59%). The region of Central Sulawesi is overall 17% Protestant; however, this ranges from 3% in Buol, to the west of North Sulawesi, up to 56%, in the central Poso Regency. Only in the Banggai islands (4%) has a Catholic populations exceeding 1%. Sigi, a neighboring city of Poso, also has a large Protestant population, at 34%. West Sulawesi is 99%+ Islamic in the south, but Mamasa, part of