Dinamo Zagreb have insisted they have no intention of changing their strict policy of searching fans ahead of Celtic's visit next month despite UEFA launching an official probe of their treatment of Borussia Dortmund supporters.

Hoops fans travel to Croatia for the next Champions League showdown, but they were alarmed at the German club's fans' outrage at what they claimed was unfair treatment of their 2,500 travelling fans at the turnstiles at the Maksimir Stadium.

Dortmund made an official complaint after fans reported they were strip-searched and manhandled and now UEFA have launched an official investigation too.

But Dinamo Zagreb have refused to back down and insisted their stewards acted professionally.

They stated: "Dinamo rejects the accusations which refer to the actions of our security services and the police during security checks.

"The safety of all fans and spectators, regardless of their affiliation, is the priority of our club. The security services and the police who were engaged at the match acted exclusively in accordance with Croatian legislation, as well as international standards for securing public gatherings.

"During the inspection of visiting fans, standard security procedures were used with the aim of preventing the introduction of pyrotechnics and other prohibited items into the stadium. Based on the experience of numerous international matches, security services and the police are aware of the creative ways in which fans try to bring in pyrotechnic devices, and for this reason, detailed inspections are necessary.

"We especially emphasise that the rights and dignity of all persons were respected during the inspection. The privacy of each individual was protected in the best possible way, with full understanding of the sensitivity of such procedures.

"During the inspection of the away fans, our employees and the police found and confiscated certain prohibited items, including pyrotechnics that were hidden in places that further confirm the necessity of thorough inspections. There are photos for these items that we will submit to the relevant institutions as proof of the correctness and effectiveness of the measures taken.

"We will continue these checks, carried out professionally, at future matches with the aim of preserving the safety of everyone present at the stadium."