International news on June 18th, 2026, focuses on escalating tensions in the Middle East and a domestic investigation in the United States. Iran has issued a warning to Israel, details of which were not specified in the initial report. Simultaneously, the Governor of California is currently under investigation, though the nature of the probe remains undisclosed. These developments were highlighted in a news bulletin from Thanh Nien Newspaper. The report indicates both situations are considered significant international and domestic stories. Further details are expected to emerge as investigations proceed and diplomatic responses unfold. The bulletin promises additional information on these and other noteworthy events.