Korea Zinc plans $7.4bn US minerals refinery with Washington’s backing Korea Zinc will start by acquiring two mining complexes and the only US zinc smelter, which is in Tennessee.Share this: N Korea threatens ‘offensive action’ as US aircraft carrier visits S KoreaDateNovember 7, 2025In relation toAl-JazeeraSouth Korea proposes talks with North Korea on military demarcation lineDateNovember 17, 2025In relation toAl-JazeeraNorth Korea fires suspected ballistic missiles into sea, S Korea, Japan sayDateJanuary 27, 2026In relation toAl-Jazeera