Following a Ukrainian drone strike on an oil refinery, residents in Russia's port city of Tuapse have been advised not to drink tap water. Schools also remain closed as authorities address the aftermath of the third such attack this month.

<img alt="Smoke is seen rising in Tuapse, Russia, on Wednesday, the day after a drone attack on the Tuapse oil refinery." height="349" src="https://i.cbc.ca/ais/f5616380-9379-4837-9902-71520da90982,1777576276874/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C438%2C4953%2C2786%29%3BResize%3D%28620%29" title="Russian police officers secure an area as smoke rises following a recent drone attack on the Tuapse oil refinery in Tuapse, Krasnodar region on April 29, 2026, amid the ongoing Russian-Ukrain...