Stones are seen scattered on a road after a protest in Abuja, Nigeria, on July 9, 2019. Police authorities in Nigeria said 40 protesters were nabbed on Tuesday after an invasion of the national parliament by members of the Islamic Movement, also known as the Shi'ites Movement. A march for the release of the detained leader of the Islamic Movement, Sheikh Ibrahim El-Zakzaky and his wife turned violent when hundreds of protesters invaded the parliament in the capital. (Xinhua/Olatunji Obasa)