Ukrainian President Volodymyr Zelensky has announced a fresh Prime Minister as part of a cabinet reshuffle.
The president told parliament the change will aid the country deal with pressing issues.
During a meeting with outgoing Premier Denys Shmyhal, Zelensky reviewed ways to strengthen national energy grids.
He also called in the boss of state-run gas giant Naftogaz to settle sector obstacles.
Top aides admit rapid action is vital after a sudden US Patriot missile pause and after the ex-president’s remarks on a similar deal sparked talk.
Officials insist prompt steps are required to keep defence networks and the grid running.