Russian president Vladimir Putin revised Russia’s nuclear doctrine Tuesday, reducing its threshold for using nuclear weapons just as the Russian military announced that Ukraine had launched long ...

KYIV, Ukraine (AP) — Ukraine fired several American-supplied longer-range missiles into Russia, officials said Tuesday, marking the first time Kyiv used the weapons that way in 1,000 days of war.

Putin revised Russia's nuclear doctrine, reducing its threshold for using nuclear weapons just as the Russian military announced a Ukrainian strike on Russian territory.