Theresa Might, the house secretary, is expected to toss her weight behind an EU counter-terrorism strategy to extend details sharing, after the attacks in Brussels and Paris exposed lethal imperfections.

In future, authorities and border guards throughout the EU may be able to make a single search for terrorist suspects across national and European databases.

Ministers will likewise go over ways to bridge the information space in between the 26 countries within Europe’s passport-free zone and those nations outside it, such as the UK and Ireland.

A single-search interface is one of the top concerns in the plan to improve details sharing, which EU home affairs ministers are anticipated to sign off this Friday.

Related: The lesson of Brussels: jihadi terrorism crosses borders, and so should solutionsNatalie Nougayr de

The plan, a “roadmap to improve info exchange and info management”, was prepared after an emergency situation ministerial meeting in March, two days after the Brussels attacks, which killed 35 individuals and injured more than 300.

Might, who wants Britain to remainremain in the EU, is expected to supported the plan when she satisfies her 27 counterparts in Luxembourg on Friday.

In March, EU ministers promised as a matter of urgency to guarantee the “constant usage and interoperability of European and international databases”. On Friday they are being asked to register to useful actions to attain that goal. Along with a single-search function there are strategies making it easier to match biometric information, such as finger prints, throughout different systems.

While lots of European countries, although not the UK, have actually agreedconsented to share currency and abolish border controls, efforts to open intelligence and authorities data have actually been more reluctant. Different guidelines exist in numerous EU member mentions about what info can be shared throughout borders, and intelligence services have deep suspicions over sharing secrets too extensively; traditionally spy chiefs have actually chosen bilateral exchanges with relied on countries instead of giving information to EU-wide systems.

The Netherlands, which holds the presidency of the EU council up until late June, has actually determined issues. In some cases there is “restricted availability of details” on terrorist travellers, as well as a “sub-optimal sharing of information based on an extremely strict application of the need-to-know concept”, according to a draft of the details strategy acquired by the Guardian.

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