After months of debate in Washington, Ukraine looks set to be getting its hands on this lethal Western fighter very soon. The first batch of F-16s will be arriving in Ukraine in late September, and NATO secretary general Jens Stoltenberg said that the training of Ukrainian personnel has already started.
I know if a country declares war on a NATO country, all NATO countries will declare war on the axis country. How does this work when a new country joins NATO that is currently in a conflict?