Mining giant AngloGold is demanding the reinstatement of military security arrangements in a bid to protect its concession.

It follows the death of the company's Director of Communications John Owusu over the weekend after some illegal miners attacked workers of the mining company.

A statement issued in Accra Tuesday said the company's operational areas have been invaded by hundreds of illegal miners since the withdrawal of military security protecting its concession.

According to AngloGold, no reason has been given by government over the military withdrawal.

Below is the full statement by AngloGold

In the interests of safety, AngloGold Ashanti Ghana Limited has withdrawn all employees performing non-essential functions from its Obuasi Gold Mine, following the incursion of hundreds of illegal miners inside the fenced operational areas of the site since 5 February 2016.

Employees remaining on site are performing critical tasks including underground pumping and ventilation, water treatment, provision of medical services and maintenance of electrical facilities that provide power and water to employee homes and surrounding communities.

This latest invasion of the site followed the withdrawal of government military protection from the mine on Tuesday, 2 February, after an initial incursion on 30 and 31 January 2016.

No reasons for the military’s withdrawal were given and – to AngloGold Ashanti’s knowledge – no other mine sites in Ghana with a military presence have been affected.

It is important to point out that Ghana Army has a Memorandum of Understanding (Military MOU) with the Chamber of Mines, on behalf of its members, to provide military personnel for deployment at their mining operations.

AngloGold Ashanti Ghana has noted the conflicting reports about the events at Obuasi mine, including the circumstances leading to the tragic death of AngloGold Ashanti employee John Owusu.

John was fatally injured in a car accident as he and colleagues tried to flee after a large group of illegal miner’s hurled rocks and other projectiles at mine employees, police and security personnel observing their activities.

This attack was entirely unprovoked.

AngloGold Ashanti Ghana cannot reasonably be expected to prevent or control a situation such as that at the Obuasi mine.

The company has established a significant security system for the mine, including a 21km security fence around the operational area, as well as the deployment of a large security force of almost 400 personnel due to the size and spread of the operation.

The company’s security forces do not carry lethal weapons, which is in accordance with Ghanaian law. The company’s security forces also operate under the Voluntary Principles for Security and Human Rights.

The onus for ensuring safety and security of individuals and property in any country, and therefore restoring safety and security to the site, lies with the authorities.

AngloGold Ashanti Ghana has made appeals to government representatives for the reinstatement of the previous security arrangements, as without them, the company’s employees and assets have been left vulnerable to attacks from illegal miners who ultimately do not respect other forms of protection.

AngloGold Ashanti Ghana appreciates that the mineral wealth of Ghana is a national asset for the benefit of all Ghanaians.

However, the company is the formal holder of permits governing the regulated development of the Obuasi mine.

Latest invasion of the site undermines that right provided under the law and jeopardises the safety of employees and the future of this asset.

AngloGold Ashanti committed in 2014 to following due legal process in returning as much as 60% of the Obuasi mining concession area to the Government of Ghana.

We are working with the relevant delegated authorities in this regard, and the process is now awaiting completion. Thereafter, the Government will be at liberty to utilise the land as it sees fit.

It is crucial that the Ghanaian government, as well as local and regional authorities, work with AngloGold Ashanti to resolve threats to the viability of the Obuasi gold mine and its ongoing contribution to the Ghanaian economy.

The immediate priority should be to ensure safety and security of the mine employees and the mine.