Russian Foreign Minister Sergei Lavrov issues a warning about the prospect of nuclear strikes, describing them as having “catastrophic consequences,” according to a report cited by The Daily Mail. The warning comes in the context of the ongoing war in Ukraine, where Russia is described as facing setbacks following a Ukrainian strike on an oil refinery. The article frames the situation as Russia being put on the back foot militarily and politically, and it links Lavrov’s statement to the broader escalation concerns raised by international observers. Across the material provided, there is no additional detail on the specific timeline, the operational results of the refinery attack, or any subsequent official Russian response beyond Lavrov’s comments. The reports also do not include independent verification of the attack’s impact within the supplied text. Overall, the information available here centers on Lavrov’s public warning regarding nuclear use, juxtaposed with references to a Ukrainian strike on energy infrastructure.