Kerry disproves "a nonsense utter": proofs are, and them brought to Russia whatever Putin spoke

The head of U.S. State Department John Kerri, having acted on five American TV channels during the day, I disproved words of the president of Russia Vladimir Putin that America couldn't produce the application evidence in Syria of the chemical weapon. Putin's performance was remembered by the words "nonsense utter" - so he called chemical attack which, according to him, to Assad's armies there was no reason to carry out.
Chemical weapon use the Russian leader called provocation "those who wants to involve other countries in the Syrian conflict who wants to achieve support and from powerful participants of the international activity, first of all, of course, the USA". And then I added: "Links that they (Americans) have such proofs, but they confidential and they can provide nobody them, don't maintain any criticism, it is simple disrespect for the partners".