"... Russia, with impunity, seemingly, has acted to cross that border at will with weapons, with personnel, with the instruments of death that they are bringing into Ukraine," he said. "Russia and the separatists are seizing more territory and continuing to refuse control to Ukraine of its rights as a sovereign nation."
6 August 2014 Last updated at 13:05
Mr Kerry, in a BBC interview, said the US fully supported Israel's right to defend itself against militant rocket attacks.
"No country can live with that condition and the United States stands squarely behind Israel's right to defend itself in those circumstances. Period."
S Secretary of State John Kerry said Israel “has every right in the world to defend itself” against attacks by Hamas in Gaza, but the US is working diligently to get an immediate ceasefire in place.
July 20, 2014
Kerry said Israel has long endured rocket attacks by Hamas, and no nation “would sit there while rockets are bombarding it.” He said “thousands of rockets” were being fired at Israel. “People can’t live that way.”