It is an outcome that few dared to hope for. But 10 days after Ukraine's generals announced the start of their first major counter-attack against Russian troops, the road to victory is starting to become clearer. Clever tactics saw Ukraine's commanders draw Russian troops into the south of the country before pinning them down with a counter-attack around the city of Kherson. Some of Putin's best men are now all-but trapped in the city, bullied by Ukrainian artillery and with no easy way to retreat back across the Dnipro River after HIMARS strikes destroyed the main bridges. That gave Ukraine...