US President Donald Trump has announced that anyone doing business with Russia will be subject to US sanctions.
"They are introducing an extreme bill - sanctions and so on - against any country that does business with Russia. They can add Iran to it, as you know. I have proposed that. So any country that does business with Russia will be subject to powerful sanctions. Yes, we can add Iran to that equation," Trump said, responding to a reporter's question about the bill imposing sanctions on Russia and Putin.