Thirty officers were injured overnight on Friday as they tried to stop an Orange Order march passing through a nationalist Catholic area in the north of the city.

周五晚上，警方试图阻止橙带党穿过该市北部一个民族主义天主教社区，有30名警察在冲突中受伤。

More than 1,000 additional police officers from around Britain have been deployed to help the local force keep order as sectarian tensions flare over the annual marches by the protestant Orange Order.

新教橙带党正在举行年度游行，由此导致宗派冲突加剧，已有另外1000多名警察从英国各地调遣来，帮助当地警方维持秩序。