Asian shares retreat as US stocks halt their record-breaking rally, while oil prices fall back

Oil prices fell back after surging Wednesday as renewed fighting threatened the U.S.-Iran ceasefire. Early Thursday in Asia, Brent crude was $1.17 lower at $96.64 per barrel, while benchmark U.S. crude oil shed $1.08 to $94.94 per barrel. Oil prices had climbed a day earlier after both the United States and Iran said they launched retaliations for earlier attacks or attempted ones.