Trump Claims Energy Ceasefire; Russia Strikes Six Ukrainian Sites Within Hours

A proposed bilateral energy infrastructure ceasefire has collapsed within hours of announcement, affecting millions of Ukrainian civilians through blackouts in major cities (Kharkiv, Izyum, Zaporizhzhia, Donetsk). The incident raises questions about whether future de-escalation agreements can be verified and enforced, while immediate infrastructure damage requires emergency rationing by Ukraine's grid operator. Oil markets declined 1%+ on the initial announcement; longer-term energy supply to Europe and US diesel availability remain contingent on ceasefire durability. The 33 injured and grid damage signal material humanitarian and economic stakes tied to infrastructure targeting patterns.