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- Zelenskyy says US aid is vital for keeping Ukraine in the fight and preventing further Russian aggression.
- He warned of a 'big crisis' for more than just Ukraine should Putin not be stopped.
- A major aid package is being held hostage by Republicans in Congress, and Ukraine is suffering the effects.
Essential aid to Ukraine is still being held up by messy American politics, and Ukrainian leadership is sounding the alarm on what could happen if it's forced to go it alone.