NATO Ally Gives Ukraine Green Light to Cross Putin's Red Line

Ukraine should be free to strike targets on Russian territory with weapons it receives from London, David Cameron, the United Kingdom's foreign secretary, has said during a visit to Kyiv.

"Ukraine has that right. Just as Russia is striking inside Ukraine, you can quite understand why Ukraine feels the need to make sure it's defending itself," Cameron said outside St. Michael's Cathedral in Kyiv, according to Reuters.

The use of weapons, missiles and munitions supplied by Ukraine's Western allies to strike Russian territory has previously been seen as a major...