Yemen Houthis claim attack deep inside United Arab Emirates

The Houthi movement 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 earlier showed a thick plume of black smoke billowing from what appeared to be Musaffah. Police closed the road leading to the 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, adding there was no significant damage.
An Etihad Airways spokesperson said a small number of flights were briefly disrupted at Abu Dhabi airport due to "precautionary measures", but normal operations quickly resumed.
The Houthi's military spokesman said the group launched a military operation "deep in the UAE". Its chief negotiator, Mohammed Abdulsalam, which Houthi-run media said was currently visiting Tehran, warned the UAE against "tampering in Yemen".

The price of oil was unaffected, with international benchmark Brent crude trading at around $85.89 per barrel in the hours following the explosions, down about 0.2% from the previous day. The UAE is the third-largest oil producing member of OPEC, and ADNOC — the Abu Dhabi National Oil Company — controls oil operations in Abu Dhabi, home to the vast majority of the state’s crude.
The UAE is the world’s seventh-biggest oil producer, pumping just over 4 million barrels per day.
The initial statement said there were “no significant damages resulting from the two accidents”, adding that an investigation has been launched.
The Abu Dhabi stock market index ended 0.1% lower after the news. The index had gained as much as 0.3% 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 summit between Moon and Abu Dhabi's crown prince was cancelled due to an "unforeseen and urgent matter of state".
Given the range of Houthi attacks against Saudi Arabia it was not "technically surprising" the group would be able to hit UAE targets, said Jean-Loup Samaan, senior research fellow at National University of Singapore's Middle East Institute.
UAE authorities and ADNOC did not respond to Reuters' requests for comment. The coalition's spokesman did not respond.
Saudi Arabia and Bahrain condemned what they described as a "cowardly, terrorist" attack. There was no immediate comment from Iranian officials, but Iran's Tasnim news agency reported it as an "important operation".
In July 2018, the UAE denied reports that the Houthis had attacked Abu Dhabi airport with a drone. A month later, Dubai International Airport said it was operating as normal after Houthi-run media said the group launched a drone attack there.
“The smaller they (drones) are the harder would be to detect and intercept. No state is fully protected against this kind of threat," said Riad Kahwaji, chief executive of UAE-based INEGMA Middle East think tank.