Brussels Metro Lines 1 and 5 Disrupted by Track Intrusion

An intrusion on the tracks has disrupted metro lines 1 and 5 in Brussels, halting service between Gare de l'Ouest and Etangs Noirs, and Aumale and Etangs Noirs. The cause is reported by STIB, but details on the nature of the intrusion are unclear. This is a localized transit disruption with no immediate broader implications.