NATO's European leaders are meeting in Ankara, Turkey. They want President Donald Trump to join the military alliance. This comes after President Trump disagreed with them about the war in Iran and his plans for Greenland.
The leaders are trying to convince President Trump to stay in the alliance. They think it's good for everyone involved. President Trump has been saying some things that have made them worry.
They want to show President Trump that they are working together and that it's good for everyone. They hope he will change his mind and stay in the alliance.