Indians and Chinese has further enriched silat. Silat reached areas beyond Indonesia mainly through the diaspora of Indonesian people. People from various regions like Aceh, Minangkabau, Riau, Bugis, Makassar, Java, Banjar, etc. moved into and settled in Malay Peninsula and other islands. They brought silat and passed it down to their descendants. The Indonesian of half-Dutch descent are also credited as the first to have brought the art into Europe. Silat was used by Indonesian independence fighters during their struggle against the Dutch colonial rule. Unfortunately, after Indonesia achieving their independence, silat became less popular among Indonesian youth compare to foreign martial arts like Karate and Taekwondo. This probably because silat was not taught openly and only passed down among blood relatives, the other reason is the lack of media portrayal of the art. Efforts have been made to introduce and reintroduce the beauty of silat to Indonesian youth and the world. Exhibitions and promotions by individuals as well as state-sponsored groups helped the growing of silat's popularity, particularly in Europe and United States. Indonesian 2009 Silat movie Merantau is one of Indonesian efforts to introduce silat to the international scene. Another martial art from Indonesia is Tarung Derajat. It is a modern combat system created by Haji Ahmad Drajat based on his experience as a street fighter. Tarung Drajat has been acknowledged as a national sport by KONI in 1998 and is now used by Indonesian Army as part of their basic training. In Eastern Indonesia, there is a type of martial art hitting with a whip or stick. Caci is a form of fighting with a whip or stick. It appears to be indigenous to Flores in East Nusa Tenggara, but it is also practised in Bali and Lombok. Traditional visual arts Painting One of the oldest cave paintings in the world dating back more than 44,000 years old (art of the Upper Paleolithic), was found in caves in the district of Maros (Sulawesi, Indonesia). The oldest types of cave painting are hand stencils and simple geometric shapes. In 2018, scientists reported the discovery of the then-oldest known figurative art painting, over 40,000 (perhaps as old as 52,000) years old, of an unknown animal, in the cave of Lubang Jeriji Saléh on the Indonesian island of Borneo. In December 2019, however, figurative cave paintings depicting pig hunting in the Maros-Pangkep karst in Sulawesi were estimated to be even