What is the American president's approach to the Ukraine war and how are Europeans responding?

The American president is taking initiatives to bring the war in Ukraine to an end, launching a peace process that is now gaining momentum. Initially, European nations were rattled by these American diplomatic efforts and complained about not being sufficiently involved in the discussions. However, according to NATO Secretary General Mark Rutte, European countries are now stepping up and becoming more actively engaged in the peace dialogue. This shift represents an important development in the transatlantic approach to resolving the Ukraine conflict, with Europeans moving from initial resistance to constructive participation.