Hungarian Prime Minister Viktor Orban says his ruling Fidesz party may quit the largest bloc in the European Parliament.
The row between him and the centre-right European People's Party (EPP) continues to heat up ahead of crucial continent-wide elections in May.
Orban says he wants to move the EPP towards a more anti-immigration platform, and his party will meet on March 20 to discuss the matter.
Our Europe Correspondent Kevin Ozebek has more from Brussels.

Two people pulled alive from Nepal hydropower tunnel
Typhoon Saudel brings torrential rain, flooding to China's coastal areas
US investigates deadly strike on Iranian wedding
Nepal flood losses estimated at $2.56 billion, official says
Kuwait air defences deal with Iranian missile, drone attacks
Nepal to rebuild early-warning system on China border after deadly flood, sources say
US House passes bill to crack down on university boycotts of Israel
Spain's PM Sanchez says no evidence Morocco orchestrated Ceuta border surge
