Ukrainian President Volodymyr Zelenskyy has said he is concerned about the delay in the schedule for training Ukrainian pilots to fly Western F-16 fighter jets — urgently needed by Ukraine as it fights to eject Russian invaders from its territory.The Ukrainian leader was speaking during a joint press conference with visiting Spanish Prime Minister Pedro Sánchez in Kyiv on July 1, answering questions about the schedule of F-16 deliveries to Ukraine."I have the same questions as you do for our esteemed partners," Zelenskyy said.“Ukraine can get the F-16s. We have agreed, we have pressed, and we have a coalition of...