In this task, you are given a piece of an article. Your task is to generate a short summary of the text. Try to give the summary in just one sentence.

Zimbabwean President Robert Mugabe appointed a new cabinet Tuesday, retaining long-time allies and naming hard-liner Emmerson Mnangagwa as justice minister.
Robert Mugabe appointed a new cabinet.

Global energy giant Shell announced Friday it is selling 870 service stations and its last remaining Australian refinery to Swiss-based oil giant Vitol for $2.6 billion.
That means, so which of this Newcastle quintet should feel most hard done by.

Head of Public Affairs of the Ghana Police Service Deputy Superintendent of Police Cephas Arthur has cautioned the public to desist from giving money to the police, but check them to make sure they discharge their duties properly.

Head has cautioned to desist from giving money to the police.

