Circle the area on this map
D. With between 12 and 14 million people in its metropolitan area, the capital city of London is the largest urban area in Europe. According to the World Economic Forum, London also is the top financial center in the world.
C. Besides Liverpool, rioting hit the major cities of Birmingham and Manchester and many other English cities. Edinburgh is the capital of Scotland. Dublin is the capital of the Republic of Ireland, and Belfast is the capital of Northern Ireland.
A. Water cannon have been used this summer by police in Northern Ireland and have been a regular sight at disturbances in the province. But despite calls for it to be used on the mainland - including after last years student riots in London - officials have always ruled it out.
B. Communities cannot "arrest their way out" of gang crime, said Bill Bratton, the prime minister's new crime adviser and former police chief in Los Angeles. In 1992, riots sparked by a row over racism spread across Los Angeles.