Multiple Reuters reports and primary market coverage sources consistently describe a sharp decline in Gulf equity indices, including the Dubai Financial Market index, during the opening trading session amid heightened geopolitical tension involving Iran. These reports attribute a 4.6% drop specifically to Dubai’s market performance, with direct figures from time-stamped news releases corroborating this percentage. The information comes from authoritative, real-time financial news providers known for accurate market data. Other supporting materials offer contextual confirmation of widespread Gulf market declines on the same date, reinforcing the plausibility of the 4.6% figure. No credible sources explicitly contradict this value or indicate a substantially different percentage change at the opening. Therefore, the evidence strongly supports the statement as accurate, and the consistency across multiple high-authority sources supports a high-confidence 'likely true' assessment.