Occupational Employment and Wages, May 2016. 47-2152 Plumbers, Pipefitters, and Steamfitters. Assemble, install, alter, and repair pipelines or pipe systems that carry water, steam, air, or other liquids or gases. May install heating and cooling equipment and mechanical control systems. Includes sprinklerfitters.
A contemporary hunger strike in Poland. A hunger strike is a method of non-violent resistance or pressure in which participants fast as an act of political protest, or to provoke feelings of guilt in others, usually with the objective to achieve a specific goal, such as a policy change. Most hunger strikers will take liquids but not solid food.
The Tiananmen Square protests of 1989, commonly known in mainland China as the June Fourth Incident, were student-led demonstrations in Beijing, the capital of the People's Republic of China, in 1989. More broadly, it refers to the popular national movement inspired by the Beijing protests during that period, sometimes called the '89 Democracy Movement. The protests were forcibly suppressed after the government declared martial law. In what became known in the West as the Tiananmen Square Massac