Illegal mining: Angola
Angola's diamond wealth is concentrated in the interior Lunda provinces, where unlicensed extraction strips a strategic resource, funds criminal networks and devastates river systems. Illegal pits open in remote terrain well beyond the road network, often running for months before they are large enough to notice from the ground.
Extraction the state cannot see or reach
Unlicensed diamond digging is a governance problem as much as a mineral one: the state loses the royalty and control of a strategic resource and inherits the environmental damage left behind. Observation satellites provide change detection, comparing imagery over time to reveal new clearings, spoil heaps and access tracks as they appear, so a site is flagged while it is still small. Modular aerial platform kits then give the pattern-of-life detail (how a site is worked, when and by whom) that a single satellite pass cannot resolve.
Sustaining enforcement far from the road
The harder problem in Angola's interior is reach: getting a team to a suspected site across trackless terrain can take longer than the miners need to disperse, and a closed site easily reopens once a patrol leaves. Persistent aerial monitoring keeps a closed site under watch long after a patrol withdraws, so a closure holds rather than quietly reopening. Because both capabilities come from independent, non-aligned makers, the surveillance record belongs to the government and is not contingent on an external partner's schedule.
How engagement works in Angola
Unstrat engages Angola as an independent, non-aligned prime vendor: one accountable team, end-use certified, sustained in-region. A programme typically begins with a satellite survey mapping where unlicensed extraction is actually occurring, then adds modular aerial platform kits for site-level detail and persistent coverage to keep closed sites under watch. The final phase builds sovereign operators and maintainers, so a closed site stays closed, a durable enforcement presence, not a one-off clearance.
Finding and holding sites the state cannot reach
Because unlicensed diamond digging opens in the trackless interior and can run for months before it is visible from the ground, an engagement begins with a briefing on a national survey mapping where extraction is actually occurring across the Lunda regions. Export-control and end-use terms are confirmed before any representation, so the surveillance record and resupply chain belong to the government. Capability is matched to real conditions: satellite change detection flagging new clearings, spoil heaps and access tracks while a site is still small, modular aerial platform kits adding the pattern-of-life detail a single pass cannot resolve, and persistent aerial coverage keeping closed sites under watch across terrain a road convoy cannot easily reach. The final phase builds sovereign operators and maintainers in-region, so a closed site stays closed. Localisation arrangements are scoped per programme, subject to export controls and end-use approvals. The advantage protected is durable enforcement; the mission is control of a strategic resource under national institutions.
Relevant capability
Adjacent priorities in Angola
Illegal logging erodes a strategic natural resource and often finances organised crime. Satellite change detection reveals clearing as it begins, and aerial surveillance directs rangers to active sites across terrain no ground patrol can cover alone.
Problem pageAngola is one of Africa's largest oil producers, with output concentrated offshore off Cabinda and the deepwater blocks along the Atlantic coast and an onshore infrastructure that carries crude to export terminals. Tapping, bunkering and sabotage of that infrastructure drain the export revenue on which the state overwhelmingly depends.
Problem pageOperating across deserts, forests and archipelagos strands units beyond the reach of infrastructure. Communications that work beyond fixed networks and security for disconnected systems keep remote operations connected and defended at the far edge.
Problem pageRelevant solutions
Angola: security context
Angola's priorities follow its coast and its economy: protecting oil infrastructure, watching its exclusive economic zone, and monitoring its borders. It is an environment where the security of energy assets and maritime awareness reinforce one another.
An accountable single-channel engagement gives Angola a coherent counterpart for that protection, oil-infrastructure protection, EEZ surveillance and border monitoring, with disciplined export-control and end-user handling. A security agency gains end-use certified equipment and localisation arrangements scoped per programme, subject to export controls and end-use approvals.
About this challenge
Unlicensed extraction strips national resources, funds armed groups and devastates the environment. Satellite change detection and persistent aerial surveillance locate illegal sites and monitor remediation, directing enforcement teams to the ground that is actually changing.
Frequently asked questions
How can Angola find illegal mines it does not already know about?
Through satellite change detection. Observation satellites compare imagery of the interior over time and flag new clearings, spoil heaps and access tracks as they appear, so a site in the Lunda regions is discovered while still small rather than after it has grown visible from the ground. We would be glad to brief your ministry on a national survey.
Why does keeping a site closed take more than a single raid?
Because illegal sites sit far beyond the road network, a patrol can reach one but rarely stay. Persistent aerial monitoring keeps the site under watch after a patrol withdraws, so a closure holds long enough to stick instead of quietly reopening once the ground is left unwatched.
Can surveillance confirm a shut-down site stays closed?
Yes. The same satellites and drones used to detect a site monitor it afterwards. Recurring imagery shows whether extraction has resumed, giving the ministry evidence that a remediation order is honoured rather than quietly ignored.