The opinion of István Hegedűs was published on the blog of Carnegie Europe on 12 June 2014 whether Angela Merkel is the single leader of the European Union.
István Hegedűs made an online presentation entitled "Never Say Never – The Break-up Between Fidesz and the European People’s Party and Its Impact on the European Party System" at the conference entitled
The Hungarian Europe Society organised a workshop entitled "V4 for Europe – Developing positive scenarios for Europe’s future" in co-operation with the Friedrich Ebert Alapítvánnyal May 2017.