DUBAI (REUTERS) - Three fuel trucks exploded, killing three people, and a fire broke out near Abu Dhabi airport on Monday (Jan 17) in what Yemen's Iran-aligned Houthi group said was an attack deep inside the United Arab Emirates.
The Houthi movement, which is battling a Saudi-led coalition that includes the UAE, has frequently launched cross-border missile and drone attacks on Saudi Arabia, but has claimed few such attacks on the UAE, mostly denied by Emirati authorities.
Three people were killed and six wounded when three fuel tanker trucks exploded in the industrial Musaffah area near storage facilities of oil firm ADNOC, state news agency WAM said. It said those killed were two Indians and a Pakistani.
Unverified footage on social media showed a thick plume of black smoke billowing from what appeared to be the Musaffah area.
"Initial investigations found parts of a small plane that could possibly be a drone at both sites that could have caused the explosion and the fire," Abu Dhabi police said in a statement, adding there was no "significant damage".
The Houthi's military spokesman said the group launched a military operation "deep in the UAE" and would announce details in coming hours.
The move could heighten tensions between the UAE and Iran after outreach to Teheran by Abu Dhabi to avoid any regional conflict that could hurt the OPEC producer's economic ambitions.
The Abu Dhabi stock market index ended 0.1 per cent lower, shaving off early gains after the news of the explosion and fire. The stock market index had gained as much as 0.3 per cent in early trade.
The incidents coincided with a visit to the UAE by South Korean President Moon Jae-in. A Blue House official said a planned summit between Mr Moon and Abu Dhabi's crown prince was cancelled due to an "unforeseen and urgent matter of state".
UAE authorities and ADNOC did not immediately respond to Reuters' requests for comment. The coalition's spokesman did not immediately respond.
The suspected drone attacks would concern oil market watchers at a time when global powers are trying to salvage a nuclear deal with Iran, said Mr Torbjorn Soltvedt, Principal MENA Analyst at risk intelligence company Verisk Maplecroft.
"With negotiators running out of time, the risk of a deterioration in the region's security climate is rising," he said.
The Yemen war is largely seen in the region as a proxy ...