DUBAI, United Arab Emirates - The co-CEO of Research in Motion Ltd. sees vast high-tech opportunities in the United Arab Emirates for the BlackBerry after a brush with regulators who sought to ban some key features of the smart phone.

The upbeat assessments by Jim Balsillie is part of a corporate charm offensive after a deal with U.A.E. authorities who wanted to shut down email, messaging and web services because of security worries. But he offered no details of the talks that led the U.A.E to back off an Oct. 11 deadline to sharply curb the BlackBerry's popular functions.

"This is a market we're so excited about," Balsillie said during a keynote speech at a Dubai consumer electronics show, praising the role technology plays in the Emirates. He spoke repeatedly of the U.A.E.'s prospects to become a global leader in telecommunications and information technology.

Balsillie took no questions from reporters.

RIM has remained silent about what kind of deal it had struck with the U.A.E. Emirati authorities had objected to the way BlackBerry data is encrypted and routed through overseas servers. Regulators said it could pose threats to national security by allowing terrorists or others to communicate in secret.

Canada-based RIM also has faced similar questions from telecommunication regulators major markets such as Saudi Arabia and India.

Mohamed al-Ghanim, director general of the U.A.E.'s Telecommunications Regulatory Authority, said the Blackberry is now "in compliance" with local rules, but gave no other details.

He also declined to confirm whether there was any judicial oversight on possible government access to users' data or whether U.A.E. regulators had gained access to the secret codes RIM uses to encrypt BlackBerry data.

Balsillie has previously said RIM has no way of providing government officials with the text of encrypted corporate emails sent on its phones, but that it won't object if individual companies hand over their encryption keys to authorities.

Free-speech advocates and other critics opposed the crackdown, saying demands for greater access to the phones gave authorities an excuse to more closely monitor the flow of information. Censors in the Emirates patrol the Internet for pornography and other content they deem objectionable.

Although the UAE is a relatively small market for RIM, its BlackBerry devices play an outsized role in the affluent and highly wired nation that serves as one of the region's business and transportation hubs.

At least 500,000 UAE residents use a BlackBerry, as do many travellers who visit the country on business or holiday. Dubai's airport, the region's busiest, handles 100,000 passengers on an average day.

Balsillie announced a series of initiatives with the Emirates, including efforts to set up e-government services such as online access to permits and bill payment services. He also said RIM may offer seed capital to promising Emirati entrepreneurs.

In addition, Balsillie announced the regional launch of a number of BlackBerry products and services, including Arabic-language application service, the new BlackBerry 6 operating system and the BlackBerry Torch, the company's latest phone.