PARIS (AP) — Training for Ukrainian forces on advanced U.S. Abrams tanks has begun, and while those systems will not be ready in time for the imminent counteroffensive, those weapons will be critical in the longer-term to Ukraine ultimately pushing Russia out of its occupied territories, Joint Chiefs chairman Gen. Mark Milley said. Tank training began as the U.S. and allies began to work out agreements to train Ukrainians on F-16 fighter jets — another long-wished-for advanced capability. Ultimately, while the tanks are needed to expel Russian forces from Ukrainian territory, the F-16s would be part of a longer-term security...