The protesters in Rakhine state marched through the ancient city of Mrak-U and ransacked a government building on Tuesday after authorities banned the anniversary celebration of the founding of the old kingdom, saying they were not informed about it beforehand.

Deputy director of the regional government Tin Maung Swe says police warned the mob to stop but they were being physically attacked and officers had to respond after initially using rubber bullets.

The protest involved Rakhine Buddhists. Rakhine is also home to minority Rohingya Muslims, who have long faced persecution that has seen about 650,000 people driven away from their homes into Bangladesh since August.