Pencak Silat Indonesian island, and displays the greatest diversity of techniques. Many Javanese schools such as Perisai Diri and Inti Ombak have been established internationally in Asia, Europe and America. Merpati Putih or "white dove" style was developed in the keraton (royal courts) of 17th century Mataram and was not taught publicly until 1963. Today it is the standard unarmed martial art of the Indonesian National Armed Forces. It includes weapons but focuses more on empty-handed self-defense and the development of internal strength developed through breathing techniques. Pencak silat in Java draws from traditional kejawen and Hindu-Buddhist Javanese beliefs but after Indonesia's
Pencak Silat leader and allied himself with the arriving Mongol army. With their help Raden Wijaya was able to defeat the Kediri forces. With his silat-trained warriors, Raden Wijaya then turned on the Mongols so that they fled back to China. The village he founded became the Majapahit empire. This was the first empire to unite all of Indonesia's major islands, and pencak silat reached its technical zenith during this period. In Majapahit, pencak silat became the specialised property of the nobility and its advanced secrets were hidden from commoners. The lucrative spice trade eventually brought colonists from Europe, first the Portuguese