The home secretary said she would not hesitate to impose measures on other countries "refusing to co-operate".

The prime minister faces a multitude of challenges, from diplomatic meetings to domestic pressures on energy policy, transparency, and healthcare funding, all under the scrutiny of the public and media.

The Ukrainian president visited London in an effort to bolster support among European allies following a row with Donald Trump.

The UK's prime minister meets with Volodymyr Zelensky after a rocky week for the Ukraine president.