U+534D CJK Unified Ideo­graph-​534D

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The swastika (卐 or 卍) is a symbol predominantly used in various Eurasian religions and cultures, as well in some African and American ones. In the Western world, it is more widely recognized as a symbol of the German Nazi Party who appropriated it from Asian cultures starting in the early 20th century. The appropriation continues with its use by neo-Nazis around the world. The swastika was and continues to be used as a symbol of divinity and spirituality in Indian religions, including Hinduism, Buddhism, and Jainism. It generally takes the form of a cross, the arms of which are of equal length and perpendicular to the adjacent arms, each bent midway at a right angle.

The word swastika comes from Sanskrit: स्वस्तिक, romanized: svastika, meaning 'conducive to well-being'. In Hinduism, the right-facing symbol (clockwise) (卐) is called swastika, symbolizing surya ('sun'), prosperity and good luck, while the left-facing symbol (counter-clockwise) (卍) is called sauvastika, symbolising night or tantric aspects of Kali. In Jain symbolism, it represents Suparshvanatha – the seventh of 24 Tirthankaras (spiritual teachers and saviours), while in Buddhist symbolism it represents the auspicious footprints of the Buddha. In the different Indo-European traditions, the swastika symbolises fire, lightning bolts, and the sun. The symbol is found in the archaeological remains of the Indus Valley civilisation and Samarra, as well as in early Byzantine and Christian artwork.

Although used for the first time as a symbol of international antisemitism by far-right Romanian politician A. C. Cuza prior to World War I, it was a symbol of auspiciousness and good luck for most of the Western world until the 1930s, when the German Nazi Party adopted the swastika as an emblem of the Aryan race. As a result of World War II and the Holocaust, in the West it continues to be strongly associated with Nazism, antisemitism, white supremacism, or simply evil. As a consequence, its use in some countries, including Germany, is prohibited by law. However, the swastika remains a symbol of good luck and prosperity in Hindu, Buddhist and Jain countries such as Nepal, India, Thailand, Mongolia, Sri Lanka, China and Japan, and carries various other meanings for peoples around the world, such as the Akan, Hopi, Navajo, and Tlingit peoples. It is also commonly used in Hindu marriage ceremonies and Dipavali celebrations.