The images by Planet Labs PBC show smoke rising over an Abu Dhabi National Oil Co. fuel depot in the Mussafah neighborhood of Abu Dhabi on Monday.

While Abu Dhabi police did not immediately offer any suspects, Yemen's Houthi rebels claimed responsibility for an attack targeting the United Arab Emirates.

Weeks ago it would have been unimaginable to see Israeli officials fly to the United Arab Emirates and walk out onto a red carpet. That wasn't the only unusual part of the visit.