ArcelorMittal coal miners widen strike in Kazakhstan
A sit-in by miners of ArcelorMittal's Kazakh unit widened to all of the firm's coal mines on Tuesday as hundreds of workers demanded a 100 percent wage rise.
In October the company announced that its liquidity position had been seriously weakened to due a declining nickel price and waste water leakage issues.
Several countries and their central banks have officially warned people about the risks associated with Bitcoin. Some, like China, have gone a step further, introducing laws to control it.