On December 27, local time, Serbian President Vučić spoke on the phone with Hungarian Prime Minister Orban to discuss energy security issues. Vučić said that stabilizing energy supply is very important for both countries, and proposed plans to develop regional energy transportation, storage and reception networks. The two sides also discussed issues such as the regional situation and Serbia's entry into the European Union.

On December 27, local time, Serbian President Vučić spoke on the phone with Hungarian Prime Minister Orban to discuss energy security issues. Vučić said that stabilizing energy supply is very important for both countries, and proposed plans to develop regional energy transportation, storage and reception networks. The two sides also discussed issues such as the regional situation and Serbia's entry into the European Union.