Europe faces historic energy crisis as reserves hit critical lows Germany warns households to prepare for rolling blackouts UK energy regulator raises grid stress level to AMBER Global LNG prices surge 280% year-over-year France issues emergency energy alert for 14 regions NATO warns energy infrastructure under imminent cyber threat IEA calls emergency summit on global supply collapse Russia halts pipeline flow — Europe scrambles for alternatives Belgium shuts final nuclear reactor amid winter supply fears Spain and Portugal face energy import ban from France Europe faces historic energy crisis as reserves hit critical lows Germany warns households to prepare for rolling blackouts UK energy regulator raises grid stress level to AMBER Global LNG prices surge 280% year-over-year France issues emergency energy alert for 14 regions NATO warns energy infrastructure under imminent cyber threat IEA calls emergency summit on global supply collapse Russia halts pipeline flow — Europe scrambles for alternatives Belgium shuts final nuclear reactor amid winter supply fears Spain and Portugal face energy import ban from France