World Ukraine to Upgrade Leopard 1 Tanks with 30 Cockerill 3105 Turrets by Ibrahim Khalil - World Editor June 16, 2026 by Ibrahim Khalil - World Editor June 16, 2026 John Cockerill Defense is reportedly moving toward a contract to supply 30 of its modular 3105 turrets for installation on Ukraine’s fleet of Leopard 1 main battle tanks. According to … 0 FacebookTwitterPinterestEmail