Ukraine is awed by US military aid as cease-fire rumored to be in shambles. The Ukrainian president has praised his fellow citizens in the United States for including tank-killing vehicles in its most recent multibillion-dollar aid package for the military. The Ukrainian president has praised the United States for including tank-killing armored vehicles as part of its latest multibillion-dollar aid package for the military and says they're "exactly what is needed" for Ukrainian soldiers fighting in the face of Russian forces. Officials also said it was unclear if Moscow adhered to the unilateral cease-fire that lasted 36 hours in celebration…