Member of Ukrainian Parliament Oleksiy Goncharenko says U.S. support for Ukraine is crucial to supporting a lasting peace, and that much of the funding the Trump administration has been deriding was approved by the U.

Trump's push for a quick peace with Moscow while sidelining Ukraine has caused fear among many Ukrainians and their allies. But front-line troops say they are determined to fight on, citing three years of bitter sacrifices and the loss of tens of thousands of comrades-in-arms.

To see an American president betray Ukraine like this is really beyond words,” said Mary Kalyna, who is active in the Philadelphia Ukrainian community.