Politics and Porgera: why Papua New Guinea cancelled the lease on one of its biggest mines

The announcement not to renew the goldmine lease is fraught but part of an attempt to take back PNG'

Late in April, in the middle of a global pandemic and slow-boiling domestic economic crisis, the government of Papua New Guinea made the surprising announcement not to extend the mining lease on a goldmine that contributes roughly 10% of the country's total exports.

The announcement not to renew the special mining lease for the Porgera mine was a shock, not least to the mine's operator, Barrick Gold, and their joint venture partner Zijin Mining.