A powerful explosion in a busy neighborhood in the Turkish capital, caused several casualties. A CNN-Turk reporter at the site said he could see several bodies lying on the ground.
Television footage showed medics tending to the injured and carrying people into ambulances on stretchers.
NATO has no plans to deploy troops on the Ukrainian territory, Jens Stoltenberg said. French President Emmanuel Macron earlier did not rule out a possibility to send Western military forces there