This is a list of battles and campaigns between Mughal and Sikhs armies, which started with the martyrdom of fifth Sikh Guru Arjan Dev on the orders of Jahangir. Guru Hargobind, the sixth Sikh Guru introduced the militarization to Sikhism. In response of his father's execution, he fought several battles against the Mughal army and defeated them. Later, another Sikh Guru Tegh Bahadur also executed in order of Aurangzeb after he refused to convert to Islam. Guru Gobind Singh, the last Sikh Guru started the Khalsa tradition.