Pressure is growing on member states to back a €90bn loan for Kyiv ahead of a Brussels summit

European leaders are being urged to decide whether to use Russia’s frozen assets to fund Ukraine’s defence at a time of unprecedented pressure from the US.

At a critical summit in Brussels on Thursday, EU leaders will be asked to make good on a promise to find urgently needed cash for Ukraine, with Kyiv under pressure to cede territory as Russia ekes out advances on the battlefield.

Exclusive: Key figures at frozen assets depository among targets of intimidation campaign, say European intelligence agencies

Belgian politicians and senior finance executives have been subject to a campaign of intimidation orchestrated by Russian intelligence aimed at persuading the country to block the use of €185bn assets for Ukraine, according to European intelligence agencies.

Security officials indicated to the Guardian that there had been deliberate targeting of key figures at Euroclear, the securities depository holding the majority of Russia’s frozen assets, and leaders of the country.