Is immigration the biggest issue of our time? On both sides of the Atlantic, immigration protests have erupted into violence. It seems to provoke more passion than almost any other issue.
Two cities. Two migrant protests spiral
Contrasting scenes: Pro-immigration demonstrators gather in Los Angeles, while Northern Ireland experiences violent unrest believed to have been sparked by anti-immigrant anger. Glossary
Metropolis - A very large and busy city.
Immigration - The permanent movement of people into a country.
Customs - The tax a country takes from imported goods.
National Guard - Part of the USA's military reserve.
Far-Right - The extreme right wing of a political party or group, favouring free enterprise, private rather than state ownership and traditional values.
Misinformation - Incorrect or misleading information unintentionally presented as fact. It can be contrasted with disinformation or deliberate lies.
Right-wing - Sometimes referred to as 'conservative', this is a range of political beliefs that emphasise the value of tradition, individual freedom and responsibility, low taxes and a hands-off approach to government.
Left-wing - A range of beliefs that are the opposite of right-wing ideas. People on the political left usually believe in collective responsibility and the good of society. They often, though not always, support higher taxes and a more active, interventionist government.