He has ordered a probe into the alleged use of software that bypasses emissions standards for certain air pollutants.

But this takes us to arguably the most deplorable aspect of the scandal: the alleged use of the scalpel.

The charges were reported to relate to an ongoing investigation about the alleged use of false invoices to claim expenses for the purchase of mobile phones.

Prisoner rights groups continue to investigate alleged use of excessive force against detainees and particularly were concerned with the treatment of prisoners in maximum security prisons.

He had a reputation of questionable campaign tactics, including alleged use of the police force for his own purposes, intimidating supporters of his opponents and attacking his opponents' heritage.