Hanno Pevkur is going to work in the parliament. Katrin Kuusemäe is vacating his seat.
Kuusemäe worked in the parliament's legal affairs committee. She also led the disease group.
Pevkur was previously the Minister of Defense. He left the position on Wednesday.
The National Defense Committee is now without a leader. Pevkur may become its head.
The prosecutor's office is investigating the Ministry of Defense. No one is under suspicion of a crime.
Estonia paid Ukraine 70 million euros for shells.