The United Arab Emirates informed the Defense Ministry on Wednesday that its defense companies are barred from participating in a major security conference in Dubai, Ynet learned on Wednesday. 

The decision, communicated to Israeli company executives, cited “security concerns” but follows Israel’s strike targeting Hamas leaders in Doha, Qatar. Israeli officials believe the ban is a direct response to the attack.

In a show of solidarity with Qatar, UAE President Mohammed bin Zayed visited Doha on Wednesday, with Jordan’s Crown Prince Hussein and Saudi Arabia’s Crown Prince Mohammed bin Salman expected to follow. 

The Dubai Airshow, a globally significant defense expo, has long featured Israeli firms, which attract considerable attention. 

Meanwhile, Israeli defense industry workers attending a weapons exhibition in Poland this week were detained and questioned by local police about their military and reserve service.