Jón Gnarr, former mayor of Reykjavík, has left the parliamentary group of the Reform Party. His decision comes after months of internal tensions within the party. The Reform Party, a key coalition partner in the Icelandic government, now faces leadership challenges.

Gnarr's departure is seen as a significant blow to the party's stability. His exit follows disagreements over policy direction and internal management. The Reform Party has not yet announced a replacement for Gnarr.

This move follows a period of political instability in Iceland. The government has been under pressure to address economic and social reforms. Gnarr's departure adds to the uncertainty surrounding the coalition's ability to maintain unity. His political influence remains a factor in national debates.