Ukraine's President Volodymyr Zelenskiy and Estonian President Alar Karis look at each other and shake hands in front of Estonian, EU, and Ukrainian flags.
Ukraine's President Volodymyr Zelenskiy and Estonian President Alar Karis shake hands.
  • Estonia's president said Ukraine joining NATO is "non-negotiable" and "irreversible."
  • NATO must send a strong message that it will support Ukraine for as long as it takes, Alar Karis said.
  • Trump is reportedly open to a deal with Russia that would block Ukraine from the alliance.

Estonian President Alar Karis said Ukraine joining NATO isn't negotiable and that the Western military alliance must send a strong message that NATO will support Ukraine for as long as it takes.