"Ukraine Strikes Inside Russia with Western Weapons, Defying Red Lines"

The U.S. has allowed Ukraine to use American weapons to strike Russian territory, raising concerns about crossing Russian President Vladimir Putin's "red lines" and potential escalation. While the Biden administration remains cautious, avoiding long-range strikes, the move reflects a shift in U.S. policy amid Russia's gains in Kharkiv. Experts warn of possible Russian retaliation, including targeting NATO assets or using tactical nuclear weapons, though the Kremlin's exact red lines remain unclear. The decision aims to counter Russia's use of heavy glide bombs and support Ukraine's defense efforts.