特朗普单方面宣布俄乌能源停火立即生效，细节待白宫证实

1. 核心事实剥离

• 事件本质：Trump 在 Truth Social 单方面宣布俄乌"能源停火"立即生效，双方已同意但白宫尚无可证实细节 [SRC:"Effective immediately, there is an ENERGY CEASEFIRE in the War between Russia and Ukraine. Both parties have agreed. Do not break it!"] [SRC:"We've asked the White House for more detail."]；可交易变量是俄乌能源基础设施打击预期 + 中东并行供给扰动