1: The group said it launched an assault on the Baiji oil refinery late Saturday . 2: By Sunday , ISIS said its fighters were inside the refinery and controlled several buildings , but Iraqi government security officials denied that claim and insisted Iraqi forces remain in full control . 3: ISIS says it controls several buildings at the Baiji oil refinery .
1: the Baiji oil refinery 2: the refinery 3: the Baiji oil refinery