https://www.reuters.com/article/us-southkorea-japan-labourers/japan-approves-further-exports-of-high-tech-material-to-south-korea-sources-idUSKCN1V91Z4 >Japan has approved shipments of a high-tech material to South Korea for the second time since imposing export curbs last month, two people familiar with the matter said on Tuesday, ahead of talks this week to resolve the dispute.