Why did Trump refuse to confirm if he had spoken with Putin after the election?

In a post-election interview with Time magazine, Trump refused to provide a straightforward answer when asked if he had spoken with Vladimir Putin. Instead of giving a simple yes or no response, Trump repeatedly stated, "I can't tell you. It's just inappropriate." This evasive response raises significant concerns about transparency in Trump's communications with foreign leaders, particularly Russia. Trump's refusal to disclose such basic diplomatic information represents an unusual break from traditional presidential transparency, fueling questions about the nature of his relationship with Putin and potential implications for U.S. foreign policy.