Russian President Vladimir Putin said Friday that the country was dismissed regarding its concern about NATO expansion. "We emphasized that the security of one nation or a group of nations cannot come at the expense of another's security. This principle is enshrined in international agreements that all parties have ratified," Putin said. "Yet, in practice, what transpired?" Putin continued. "One NATO expansion after another. We were consistently reassured, 'there's nothing to fear; it doesn't pose a threat to you.' When we expressed our concerns, asserting that we believed it did threaten us, what was the response? Nothing at all. We...