Muslims across the globe are holding mourning rituals in commemoration of martyrdom anniversary of Imam Hossein, the third Shia Imam.

Millions of Muslims around the world are commemorating Tasu'a, the 9th day of the lunar calendar month of Muharram, ahead of the martyrdom anniversary of the third Shia Imam.

Millions of Iranians have taken part in nationwide processions on Tasu'a, the 9th day of the Muslim month of Muharram, a day before the martyrdom anniversary of Imam Hussain, the third Shia imam.

Millions of Iranians are partaking in processions on Tasu'a, the 9th day of the Muslim month of Muharram, a day before the martyrdom anniversary of Imam Hussein.

Shia Muslims in the Pakistani city of Karachi expressed support for the oppressed people of Palestine during mourning processions on the day of Tasu'a - the eve of the martyrdom anniversary of Imam Hussein.

Millions of Muslims have arrived in the holy city of Karbala in central Iraq to mark the ninth day of the Islamic calendar month of Muharram.

Shia Muslims in Austria hold a huge rally marking the martyrdom anniversary of Imam Hussein.

Muslims in Afghanistan, like other Islamic countries, hold large gatherings at the onset of the lunar month of Muharram to mourn the martyrdom anniversary of Imam Hussein.

Shia Muslims in Iran as well as across the world are marking Tasu’a on Saturday.

Shia Muslims are marking Tasu’a, the eve of the martyrdom of Imam Hussein (PBUH), worldwide.