European diplomats are concerned that the latest round of talks in Abu Dhabi only strengthened Russia's demands for a complete overhaul of the European security architecture as part of the peace agreement with Ukraine. The Financial Times. Three officials told the FT that there was growing concern in European capitals that agreeing to discuss wider defense and continental security issues - something they have refused to do for five years - would be the price of a place at the Ukraine talks. Estonian Prime Minister Kristen Michal warned that Europe had been led into a "trap" by offering to discuss the continent's security architecture in exchange for participating in negotiations, and that Putin had sought for years to influence the sovereignty of NATO countries. "We are now trapped," Michal said ahead of a summit of European leaders in Dublin. "Russia should not participate in this discussion."