After entering 2024 in a sorry state, Ukraine has notched up a series of notable achievements since the start of the year, giving fresh impetus to its fight back against Russia. ... Western allies have let it use some of the missile systems they've supplied to hit targets inside Russia, with notable caveats, giving it a better chance to defend itself against incoming Russian attacks. And it also regained the initiative with its surprise incursion into the Russian region of Kursk in August, even while gradually losing ground in eastern Ukraine. "What Ukraine has done in the past month, starting...