The EU's foreign policy chief has urged member states to increase vigilance and take preventive action against what she described as planned Russian sabotage operations.
The funds reimburse member states that have supplied weapons to Ukraine, as Russian strikes on Kyiv killed at least five people.
The funding decision came the same day Russian strikes on Kyiv killed at least seven people, according to local authorities.
EU foreign policy chief Kaja Kallas said the funds will include $1 billion for an EU military assistance mission and $1.2 billion for joint equipment purchases.
Hakan Fidan also held talks with the foreign ministers of Bosnia and Herzegovina and Brunei on the sidelines of the UN General Assembly.
The EU's foreign policy chief said additional naval resources are needed to safeguard commercial shipping routes through the Red Sea and other key maritime choke points.
Kaja Kallas said the ICC is facing intense pressure and should be defended.
The EU foreign policy chief argued that weak enforcement prevents international law from fulfilling its purpose.
EU foreign policy chief Kaja Kallas said Russia, not Ukraine, is blocking peace efforts and urged lawmakers who disagree to reconsider their position.