Aslef union members will walkout over over pay after RMT announced 40,000 members would strike.

About 30% of the Cargo Truckers Solidarity union were on strike, demanding pay increases given the surge in fuel prices, the country's transport ministry said.

About 900 of approximately 1,100 engineers of the state-run Ceylon Electricity Board are on strike, stalling operations.

https://www.azcentral.com/in-depth/news/local/arizona-environment/2021/05/27/hoover-dam-drought-water-levels-lake-mead/5134031001/