Danube Institute
The Danube Institute is a conservative think tank founded in 2013 and based in Budapest, Hungary. Its president is John O'Sullivan. People associated with the Danube institute include the Hungarian politician János Martonyi and Polish politician Ryszard Legutko.
In 2019, a video of remarks made by Tim Montgomerie at a meeting hosted by the Danube Institute was published, creating a controversy regarding his views on the Hungarian government. Other politicians who have spoken at Danube Institute meetings include the Australian politicians Tony Abbott and Kevin Andrews.